| 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 | $145.68 | 7.507% | $156.6162 | $156.62 | $156.60 | $156.60 |
| Purchase #2 | $219.77 | 4.266% | $229.1454 | $229.15 | $229.15 | $229.10 |
| Purchase #3 | $143.87 | 8.640% | $156.3004 | $156.30 | $156.30 | $156.30 |
| Purchase #4 | $121.73 | 8.620% | $132.2231 | $132.22 | $132.20 | $132.20 |
| Purchase #5 | $138.44 | 11.275% | $154.0491 | $154.05 | $154.05 | $154.00 |
| Purchase #6 | $70.65 | 12.450% | $79.4459 | $79.45 | $79.45 | $79.40 |
| Purchase #7 | $143.81 | 10.357% | $158.7044 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $983.95 | $1,066.4845 | $1,066.49 | $1,066.45 | $1,066.30 | |