| 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 | $133.71 | 11.469% | $149.0452 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $249.70 | 12.109% | $279.9362 | $279.94 | $279.95 | $279.90 |
| Purchase #3 | $166.40 | 3.299% | $171.8895 | $171.89 | $171.90 | $171.90 |
| Purchase #4 | $27.65 | 5.222% | $29.0939 | $29.09 | $29.10 | $29.10 |
| Purchase #5 | $50.37 | 5.869% | $53.3262 | $53.33 | $53.35 | $53.30 |
| Purchase #6 | $159.34 | 8.796% | $173.3555 | $173.36 | $173.35 | $173.40 |
| Purchase #7 | $125.40 | 6.340% | $133.3504 | $133.35 | $133.35 | $133.40 |
| 7 purchase totals = | $912.57 | $989.9969 | $990.01 | $990.05 | $990.00 | |