| 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 | $107.95 | 13.107% | $122.099 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $126.49 | 12.835% | $142.725 | $142.73 | $142.75 | $142.70 |
| Purchase #3 | $122.30 | 6.610% | $130.384 | $130.38 | $130.40 | $130.40 |
| Purchase #4 | $174.68 | 7.762% | $188.2387 | $188.24 | $188.25 | $188.20 |
| Purchase #5 | $222.80 | 11.865% | $249.2352 | $249.24 | $249.25 | $249.20 |
| Purchase #6 | $93.93 | 4.485% | $98.1428 | $98.14 | $98.15 | $98.10 |
| Purchase #7 | $50.60 | 7.471% | $54.3803 | $54.38 | $54.40 | $54.40 |
| 7 purchase totals = | $898.75 | $985.2050 | $985.21 | $985.30 | $985.10 | |