| 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 | $123.32 | 5.346% | $129.9127 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $232.92 | 7.440% | $250.2492 | $250.25 | $250.25 | $250.20 |
| Purchase #3 | $217.78 | 13.493% | $247.1651 | $247.17 | $247.15 | $247.20 |
| Purchase #4 | $136.43 | 9.181% | $148.9556 | $148.96 | $148.95 | $149.00 |
| Purchase #5 | $14.84 | 10.514% | $16.4003 | $16.40 | $16.40 | $16.40 |
| Purchase #6 | $125.48 | 7.543% | $134.945 | $134.95 | $134.95 | $134.90 |
| Purchase #7 | $62.65 | 10.311% | $69.1098 | $69.11 | $69.10 | $69.10 |
| 7 purchase totals = | $913.42 | $996.7377 | $996.75 | $996.70 | $996.70 | |