| 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 | $129.93 | 4.406% | $135.6547 | $135.65 | $135.65 | $135.70 |
| Purchase #2 | $125.82 | 11.359% | $140.1119 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $125.54 | 10.573% | $138.8133 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $84.78 | 3.207% | $87.4989 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $94.93 | 10.657% | $105.0467 | $105.05 | $105.05 | $105.00 |
| Purchase #6 | $232.93 | 7.448% | $250.2786 | $250.28 | $250.30 | $250.30 |
| Purchase #7 | $140.53 | 8.656% | $152.6943 | $152.69 | $152.70 | $152.70 |
| 7 purchase totals = | $934.46 | $1,010.0984 | $1,010.09 | $1,010.10 | $1,010.10 | |