| 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 | $143.89 | 5.678% | $152.0601 | $152.06 | $152.05 | $152.10 |
| Purchase #2 | $15.96 | 3.185% | $16.4683 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $218.37 | 10.704% | $241.7443 | $241.74 | $241.75 | $241.70 |
| Purchase #4 | $11.82 | 11.536% | $13.1836 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $240.68 | 9.791% | $264.245 | $264.25 | $264.25 | $264.20 |
| Purchase #6 | $150.69 | 10.687% | $166.7942 | $166.79 | $166.80 | $166.80 |
| Purchase #7 | $67.98 | 9.320% | $74.3157 | $74.32 | $74.30 | $74.30 |
| 7 purchase totals = | $849.39 | $928.8112 | $928.81 | $928.80 | $928.80 | |