| 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 | $230.28 | 5.659% | $243.3115 | $243.31 | $243.30 | $243.30 |
| Purchase #2 | $139.44 | 12.730% | $157.1907 | $157.19 | $157.20 | $157.20 |
| Purchase #3 | $111.88 | 12.569% | $125.9422 | $125.94 | $125.95 | $125.90 |
| Purchase #4 | $175.33 | 9.227% | $191.5077 | $191.51 | $191.50 | $191.50 |
| Purchase #5 | $38.31 | 9.455% | $41.9322 | $41.93 | $41.95 | $41.90 |
| Purchase #6 | $136.38 | 11.392% | $151.9164 | $151.92 | $151.90 | $151.90 |
| Purchase #7 | $149.93 | 13.682% | $170.4434 | $170.44 | $170.45 | $170.40 |
| 7 purchase totals = | $981.55 | $1,082.2441 | $1,082.24 | $1,082.25 | $1,082.10 | |