| 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 | $142.56 | 11.299% | $158.6679 | $158.67 | $158.65 | $158.70 |
| Purchase #2 | $108.50 | 11.450% | $120.9233 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $130.62 | 11.308% | $145.3905 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $61.35 | 5.689% | $64.8402 | $64.84 | $64.85 | $64.80 |
| Purchase #5 | $119.63 | 10.397% | $132.0679 | $132.07 | $132.05 | $132.10 |
| Purchase #6 | $198.55 | 4.326% | $207.1393 | $207.14 | $207.15 | $207.10 |
| Purchase #7 | $18.64 | 8.120% | $20.1536 | $20.15 | $20.15 | $20.20 |
| 7 purchase totals = | $779.85 | $849.1827 | $849.18 | $849.15 | $849.20 | |