| 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 | $133.68 | 9.597% | $146.5093 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $232.47 | 12.728% | $262.0588 | $262.06 | $262.05 | $262.10 |
| Purchase #3 | $103.39 | 11.297% | $115.07 | $115.07 | $115.05 | $115.10 |
| Purchase #4 | $150.25 | 5.518% | $158.5408 | $158.54 | $158.55 | $158.50 |
| Purchase #5 | $97.82 | 11.385% | $108.9568 | $108.96 | $108.95 | $109.00 |
| Purchase #6 | $23.74 | 6.657% | $25.3204 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $11.42 | 8.129% | $12.3483 | $12.35 | $12.35 | $12.30 |
| 7 purchase totals = | $752.77 | $828.8044 | $828.81 | $828.75 | $828.80 | |