| 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 | $122.92 | 13.729% | $139.7957 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $160.44 | 6.103% | $170.2317 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $26.55 | 10.534% | $29.3468 | $29.35 | $29.35 | $29.30 |
| Purchase #4 | $80.48 | 8.332% | $87.1856 | $87.19 | $87.20 | $87.20 |
| Purchase #5 | $6.73 | 6.361% | $7.1581 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $13.33 | 5.451% | $14.0566 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $238.63 | 8.215% | $258.2335 | $258.23 | $258.25 | $258.20 |
| 7 purchase totals = | $649.08 | $706.0080 | $706.02 | $706.05 | $706.00 | |