| 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 | $127.72 | 4.239% | $133.1341 | $133.13 | $133.15 | $133.10 |
| Purchase #2 | $212.83 | 5.252% | $224.0078 | $224.01 | $224.00 | $224.00 |
| Purchase #3 | $45.94 | 9.322% | $50.2225 | $50.22 | $50.20 | $50.20 |
| Purchase #4 | $21.80 | 12.476% | $24.5198 | $24.52 | $24.50 | $24.50 |
| Purchase #5 | $206.61 | 6.107% | $219.2277 | $219.23 | $219.25 | $219.20 |
| Purchase #6 | $124.72 | 8.592% | $135.4359 | $135.44 | $135.45 | $135.40 |
| Purchase #7 | $41.25 | 13.622% | $46.8691 | $46.87 | $46.85 | $46.90 |
| 7 purchase totals = | $780.87 | $833.4169 | $833.42 | $833.40 | $833.30 | |