| 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 | $142.98 | 9.610% | $156.7204 | $156.72 | $156.70 | $156.70 |
| Purchase #2 | $144.53 | 8.771% | $157.2067 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $48.47 | 10.611% | $53.6132 | $53.61 | $53.60 | $53.60 |
| Purchase #4 | $10.78 | 12.546% | $12.1325 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $88.84 | 5.289% | $93.5387 | $93.54 | $93.55 | $93.50 |
| Purchase #6 | $139.68 | 13.352% | $158.3301 | $158.33 | $158.35 | $158.30 |
| Purchase #7 | $60.77 | 3.475% | $62.8818 | $62.88 | $62.90 | $62.90 |
| 7 purchase totals = | $636.05 | $694.4234 | $694.42 | $694.45 | $694.30 | |