| 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 | $134.53 | 3.125% | $138.7341 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $8.27 | 5.336% | $8.7113 | $8.71 | $8.70 | $8.70 |
| Purchase #3 | $138.98 | 4.566% | $145.3258 | $145.33 | $145.35 | $145.30 |
| Purchase #4 | $250.61 | 4.671% | $262.316 | $262.32 | $262.30 | $262.30 |
| Purchase #5 | $45.80 | 10.571% | $50.6415 | $50.64 | $50.65 | $50.60 |
| Purchase #6 | $236.38 | 4.566% | $247.1731 | $247.17 | $247.15 | $247.20 |
| Purchase #7 | $30.37 | 3.490% | $31.4299 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $844.94 | $884.3317 | $884.33 | $884.35 | $884.20 | |