| 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 | $164.66 | 9.387% | $180.1166 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $194.58 | 7.436% | $209.049 | $209.05 | $209.05 | $209.00 |
| Purchase #3 | $208.95 | 11.704% | $233.4055 | $233.41 | $233.40 | $233.40 |
| Purchase #4 | $181.78 | 12.335% | $204.2026 | $204.20 | $204.20 | $204.20 |
| Purchase #5 | $191.34 | 12.471% | $215.202 | $215.20 | $215.20 | $215.20 |
| Purchase #6 | $139.41 | 3.495% | $144.2824 | $144.28 | $144.30 | $144.30 |
| Purchase #7 | $140.94 | 12.479% | $158.5279 | $158.53 | $158.55 | $158.50 |
| 7 purchase totals = | $1,221.66 | $1,344.7860 | $1,344.79 | $1,344.80 | $1,344.70 | |