| 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 | $144.86 | 10.697% | $160.3557 | $160.36 | $160.35 | $160.40 |
| Purchase #2 | $192.68 | 4.285% | $200.9363 | $200.94 | $200.95 | $200.90 |
| Purchase #3 | $169.92 | 4.815% | $178.1016 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $148.25 | 3.350% | $153.2164 | $153.22 | $153.20 | $153.20 |
| Purchase #5 | $222.48 | 8.857% | $242.1851 | $242.19 | $242.20 | $242.20 |
| Purchase #6 | $175.38 | 3.404% | $181.3499 | $181.35 | $181.35 | $181.30 |
| Purchase #7 | $107.96 | 13.726% | $122.7786 | $122.78 | $122.80 | $122.80 |
| 7 purchase totals = | $1,161.53 | $1,238.9236 | $1,238.94 | $1,238.95 | $1,238.90 | |