| 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 | $107.37 | 13.373% | $121.7286 | $121.73 | $121.75 | $121.70 |
| Purchase #2 | $70.84 | 12.335% | $79.5781 | $79.58 | $79.60 | $79.60 |
| Purchase #3 | $231.77 | 3.163% | $239.1009 | $239.10 | $239.10 | $239.10 |
| Purchase #4 | $152.96 | 4.807% | $160.3128 | $160.31 | $160.30 | $160.30 |
| Purchase #5 | $245.49 | 13.160% | $277.7965 | $277.80 | $277.80 | $277.80 |
| Purchase #6 | $225.59 | 13.762% | $256.6357 | $256.64 | $256.65 | $256.60 |
| Purchase #7 | $17.71 | 12.654% | $19.951 | $19.95 | $19.95 | $20.00 |
| 7 purchase totals = | $1,051.73 | $1,155.1036 | $1,155.11 | $1,155.15 | $1,155.10 | |