| 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 | $144.51 | 4.410% | $150.8829 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $42.67 | 10.801% | $47.2788 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $40.70 | 9.842% | $44.7057 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $215.93 | 10.139% | $237.8231 | $237.82 | $237.80 | $237.80 |
| Purchase #5 | $149.58 | 6.407% | $159.1636 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $23.78 | 11.355% | $26.4802 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $43.57 | 6.129% | $46.2404 | $46.24 | $46.25 | $46.20 |
| 7 purchase totals = | $660.74 | $712.5747 | $712.57 | $712.60 | $712.60 | |