| 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 | $131.88 | 13.697% | $149.9436 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $59.66 | 7.492% | $64.1297 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $222.90 | 10.128% | $245.4753 | $245.48 | $245.50 | $245.50 |
| Purchase #4 | $185.79 | 10.685% | $205.6417 | $205.64 | $205.65 | $205.60 |
| Purchase #5 | $250.62 | 11.495% | $279.4288 | $279.43 | $279.45 | $279.40 |
| Purchase #6 | $11.61 | 12.560% | $13.0682 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $225.93 | 12.243% | $253.5906 | $253.59 | $253.60 | $253.60 |
| 7 purchase totals = | $1,088.39 | $1,211.2779 | $1,211.28 | $1,211.35 | $1,211.20 | |