| 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 | $101.55 | 3.144% | $104.7427 | $104.74 | $104.75 | $104.70 |
| Purchase #2 | $71.48 | 3.801% | $74.197 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $172.92 | 4.749% | $181.132 | $181.13 | $181.15 | $181.10 |
| Purchase #4 | $140.31 | 7.710% | $151.1279 | $151.13 | $151.15 | $151.10 |
| Purchase #5 | $144.79 | 10.554% | $160.0711 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $129.75 | 12.396% | $145.8338 | $145.83 | $145.85 | $145.80 |
| Purchase #7 | $66.47 | 6.371% | $70.7048 | $70.70 | $70.70 | $70.70 |
| 7 purchase totals = | $827.27 | $887.8093 | $887.80 | $887.85 | $887.70 | |