| 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 | $148.31 | 6.529% | $157.9932 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $142.73 | 8.802% | $155.2931 | $155.29 | $155.30 | $155.30 |
| Purchase #3 | $46.75 | 8.791% | $50.8598 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $122.92 | 8.619% | $133.5145 | $133.51 | $133.50 | $133.50 |
| Purchase #5 | $33.93 | 9.162% | $37.0387 | $37.04 | $37.05 | $37.00 |
| Purchase #6 | $129.68 | 12.711% | $146.1636 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $42.86 | 6.581% | $45.6806 | $45.68 | $45.70 | $45.70 |
| 7 purchase totals = | $667.18 | $726.5435 | $726.53 | $726.55 | $726.60 | |