| 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 | $128.88 | 13.309% | $146.0326 | $146.03 | $146.05 | $146.00 |
| Purchase #2 | $75.87 | 12.410% | $85.2855 | $85.29 | $85.30 | $85.30 |
| Purchase #3 | $205.44 | 5.810% | $217.3761 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $225.75 | 8.137% | $244.1193 | $244.12 | $244.10 | $244.10 |
| Purchase #5 | $9.63 | 10.221% | $10.6143 | $10.61 | $10.60 | $10.60 |
| Purchase #6 | $129.40 | 4.286% | $134.9461 | $134.95 | $134.95 | $134.90 |
| Purchase #7 | $85.66 | 6.561% | $91.2802 | $91.28 | $91.30 | $91.30 |
| 7 purchase totals = | $860.63 | $929.6541 | $929.66 | $929.70 | $929.60 | |