| 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 | $140.95 | 12.422% | $158.4588 | $158.46 | $158.45 | $158.50 |
| Purchase #2 | $111.42 | 5.255% | $117.2751 | $117.28 | $117.30 | $117.30 |
| Purchase #3 | $90.48 | 11.828% | $101.182 | $101.18 | $101.20 | $101.20 |
| Purchase #4 | $145.94 | 10.397% | $161.1134 | $161.11 | $161.10 | $161.10 |
| Purchase #5 | $37.43 | 9.835% | $41.1112 | $41.11 | $41.10 | $41.10 |
| Purchase #6 | $134.85 | 3.181% | $139.1396 | $139.14 | $139.15 | $139.10 |
| Purchase #7 | $127.66 | 8.462% | $138.4626 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $788.73 | $856.7427 | $856.74 | $856.75 | $856.80 | |