| 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 | $120.27 | 10.381% | $132.7552 | $132.76 | $132.75 | $132.80 |
| Purchase #2 | $117.62 | 8.415% | $127.5177 | $127.52 | $127.50 | $127.50 |
| Purchase #3 | $168.45 | 10.858% | $186.7403 | $186.74 | $186.75 | $186.70 |
| Purchase #4 | $83.64 | 9.495% | $91.5816 | $91.58 | $91.60 | $91.60 |
| Purchase #5 | $60.33 | 8.698% | $65.5775 | $65.58 | $65.60 | $65.60 |
| Purchase #6 | $230.57 | 8.388% | $249.9102 | $249.91 | $249.90 | $249.90 |
| Purchase #7 | $79.94 | 3.869% | $83.0329 | $83.03 | $83.05 | $83.00 |
| 7 purchase totals = | $860.82 | $937.1154 | $937.12 | $937.15 | $937.10 | |