| 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 | $140.31 | 4.257% | $146.283 | $146.28 | $146.30 | $146.30 |
| Purchase #2 | $37.42 | 10.178% | $41.2286 | $41.23 | $41.25 | $41.20 |
| Purchase #3 | $97.40 | 7.453% | $104.6592 | $104.66 | $104.65 | $104.70 |
| Purchase #4 | $53.96 | 4.441% | $56.3564 | $56.36 | $56.35 | $56.40 |
| Purchase #5 | $244.39 | 10.723% | $270.5959 | $270.60 | $270.60 | $270.60 |
| Purchase #6 | $94.64 | 6.584% | $100.8711 | $100.87 | $100.85 | $100.90 |
| Purchase #7 | $248.88 | 7.813% | $268.325 | $268.33 | $268.35 | $268.30 |
| 7 purchase totals = | $917.00 | $988.3192 | $988.33 | $988.35 | $988.40 | |