| 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 | $133.51 | 7.111% | $143.0039 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $234.52 | 10.209% | $258.4621 | $258.46 | $258.45 | $258.50 |
| Purchase #3 | $105.69 | 13.391% | $119.8429 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $43.59 | 7.207% | $46.7315 | $46.73 | $46.75 | $46.70 |
| Purchase #5 | $24.49 | 10.814% | $27.1383 | $27.14 | $27.15 | $27.10 |
| Purchase #6 | $157.65 | 5.390% | $166.1473 | $166.15 | $166.15 | $166.10 |
| Purchase #7 | $127.94 | 9.832% | $140.5191 | $140.52 | $140.50 | $140.50 |
| 7 purchase totals = | $827.39 | $901.8451 | $901.84 | $901.85 | $901.70 | |