| 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 | $143.98 | 11.622% | $160.7134 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $51.81 | 10.337% | $57.1656 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $163.64 | 3.119% | $168.7439 | $168.74 | $168.75 | $168.70 |
| Purchase #4 | $25.63 | 6.310% | $27.2473 | $27.25 | $27.25 | $27.20 |
| Purchase #5 | $139.27 | 6.641% | $148.5189 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $13.73 | 9.425% | $15.0241 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $196.93 | 7.161% | $211.0322 | $211.03 | $211.05 | $211.00 |
| 7 purchase totals = | $734.99 | $788.4454 | $788.44 | $788.40 | $788.30 | |