| 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 | $141.84 | 13.783% | $161.3898 | $161.39 | $161.40 | $161.40 |
| Purchase #2 | $115.70 | 11.592% | $129.1119 | $129.11 | $129.10 | $129.10 |
| Purchase #3 | $188.68 | 3.510% | $195.3027 | $195.30 | $195.30 | $195.30 |
| Purchase #4 | $172.58 | 11.536% | $192.4888 | $192.49 | $192.50 | $192.50 |
| Purchase #5 | $134.31 | 13.575% | $152.5426 | $152.54 | $152.55 | $152.50 |
| Purchase #6 | $53.73 | 10.833% | $59.5506 | $59.55 | $59.55 | $59.60 |
| Purchase #7 | $87.85 | 11.243% | $97.727 | $97.73 | $97.75 | $97.70 |
| 7 purchase totals = | $894.69 | $988.1134 | $988.11 | $988.15 | $988.10 | |