| 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 | $170.84 | 5.429% | $180.1149 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $140.92 | 7.376% | $151.3143 | $151.31 | $151.30 | $151.30 |
| Purchase #3 | $152.32 | 5.209% | $160.2543 | $160.25 | $160.25 | $160.30 |
| Purchase #4 | $145.87 | 10.575% | $161.2958 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $232.95 | 12.128% | $261.2022 | $261.20 | $261.20 | $261.20 |
| Purchase #6 | $135.97 | 9.718% | $149.1836 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $149.29 | 6.194% | $158.537 | $158.54 | $158.55 | $158.50 |
| 7 purchase totals = | $1,128.16 | $1,221.9021 | $1,221.89 | $1,221.90 | $1,221.90 | |