| 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 | $122.33 | 4.660% | $128.0306 | $128.03 | $128.05 | $128.00 |
| Purchase #2 | $17.55 | 9.184% | $19.1618 | $19.16 | $19.15 | $19.20 |
| Purchase #3 | $113.60 | 11.656% | $126.8412 | $126.84 | $126.85 | $126.80 |
| Purchase #4 | $208.91 | 11.642% | $233.2313 | $233.23 | $233.25 | $233.20 |
| Purchase #5 | $40.81 | 12.585% | $45.9459 | $45.95 | $45.95 | $45.90 |
| Purchase #6 | $20.71 | 7.811% | $22.3277 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $29.58 | 8.697% | $32.1526 | $32.15 | $32.15 | $32.20 |
| 7 purchase totals = | $553.49 | $607.6911 | $607.69 | $607.75 | $607.60 | |