| 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 | $146.32 | 3.319% | $151.1764 | $151.18 | $151.20 | $151.20 |
| Purchase #2 | $117.96 | 3.397% | $121.9671 | $121.97 | $121.95 | $122.00 |
| Purchase #3 | $113.47 | 11.182% | $126.1582 | $126.16 | $126.15 | $126.20 |
| Purchase #4 | $13.37 | 5.704% | $14.1326 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $145.52 | 9.372% | $159.1581 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $49.68 | 13.129% | $56.2025 | $56.20 | $56.20 | $56.20 |
| Purchase #7 | $24.40 | 5.197% | $25.6681 | $25.67 | $25.65 | $25.70 |
| 7 purchase totals = | $610.72 | $654.4630 | $654.47 | $654.45 | $654.60 | |