| 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 | $137.62 | 6.155% | $146.0905 | $146.09 | $146.10 | $146.10 |
| Purchase #2 | $31.30 | 8.540% | $33.973 | $33.97 | $33.95 | $34.00 |
| Purchase #3 | $194.99 | 10.651% | $215.7584 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $118.53 | 6.660% | $126.4241 | $126.42 | $126.40 | $126.40 |
| Purchase #5 | $45.27 | 12.572% | $50.9613 | $50.96 | $50.95 | $51.00 |
| Purchase #6 | $132.71 | 12.737% | $149.6133 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $115.64 | 13.834% | $131.6376 | $131.64 | $131.65 | $131.60 |
| 7 purchase totals = | $776.06 | $854.4582 | $854.45 | $854.40 | $854.50 | |