| 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 | $113.27 | 13.871% | $128.9817 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $102.83 | 5.667% | $108.6574 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $97.59 | 4.358% | $101.843 | $101.84 | $101.85 | $101.80 |
| Purchase #4 | $149.93 | 12.348% | $168.4434 | $168.44 | $168.45 | $168.40 |
| Purchase #5 | $164.66 | 6.530% | $175.4123 | $175.41 | $175.40 | $175.40 |
| Purchase #6 | $111.86 | 11.778% | $125.0349 | $125.03 | $125.05 | $125.00 |
| Purchase #7 | $111.40 | 5.134% | $117.1193 | $117.12 | $117.10 | $117.10 |
| 7 purchase totals = | $851.54 | $925.4920 | $925.48 | $925.50 | $925.40 | |