| 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 | $134.97 | 5.450% | $142.3259 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $35.44 | 5.328% | $37.3282 | $37.33 | $37.35 | $37.30 |
| Purchase #3 | $119.50 | 9.599% | $130.9708 | $130.97 | $130.95 | $131.00 |
| Purchase #4 | $136.96 | 13.757% | $155.8016 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $177.47 | 9.421% | $194.1894 | $194.19 | $194.20 | $194.20 |
| Purchase #6 | $170.33 | 5.694% | $180.0286 | $180.03 | $180.05 | $180.00 |
| Purchase #7 | $38.43 | 11.590% | $42.884 | $42.88 | $42.90 | $42.90 |
| 7 purchase totals = | $813.10 | $883.5285 | $883.53 | $883.60 | $883.50 | |