| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.89 | 10.586% | $120.4171 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $183.46 | 3.113% | $189.1711 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $240.70 | 13.340% | $272.8094 | $272.81 | $272.80 | $272.80 |
| Purchase #4 | $228.86 | 8.729% | $248.8372 | $248.84 | $248.85 | $248.80 |
| Purchase #5 | $185.99 | 12.849% | $209.8879 | $209.89 | $209.90 | $209.90 |
| Purchase #6 | $15.79 | 3.202% | $16.2956 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $95.48 | 13.292% | $108.1712 | $108.17 | $108.15 | $108.20 |
| 7 purchase totals = | $1,059.17 | $1,165.5895 | $1,165.60 | $1,165.55 | $1,165.60 | |