| 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 | $135.93 | 5.439% | $143.3232 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $193.25 | 4.492% | $201.9308 | $201.93 | $201.95 | $201.90 |
| Purchase #3 | $131.47 | 9.376% | $143.7966 | $143.80 | $143.80 | $143.80 |
| Purchase #4 | $180.39 | 9.457% | $197.4495 | $197.45 | $197.45 | $197.40 |
| Purchase #5 | $195.29 | 7.772% | $210.4679 | $210.47 | $210.45 | $210.50 |
| Purchase #6 | $30.95 | 13.583% | $35.1539 | $35.15 | $35.15 | $35.20 |
| Purchase #7 | $138.88 | 6.633% | $148.0919 | $148.09 | $148.10 | $148.10 |
| 7 purchase totals = | $1,006.16 | $1,080.2138 | $1,080.21 | $1,080.20 | $1,080.20 | |