| 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 | $106.66 | 5.532% | $112.5604 | $112.56 | $112.55 | $112.60 |
| Purchase #2 | $69.96 | 6.464% | $74.4822 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $134.97 | 10.391% | $148.9947 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $223.85 | 8.702% | $243.3294 | $243.33 | $243.35 | $243.30 |
| Purchase #5 | $117.69 | 3.652% | $121.988 | $121.99 | $122.00 | $122.00 |
| Purchase #6 | $40.30 | 7.142% | $43.1782 | $43.18 | $43.20 | $43.20 |
| Purchase #7 | $27.95 | 11.556% | $31.1799 | $31.18 | $31.20 | $31.20 |
| 7 purchase totals = | $721.38 | $775.7128 | $775.71 | $775.80 | $775.80 | |