| 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 | $228.32 | 13.821% | $259.8761 | $259.88 | $259.90 | $259.90 |
| Purchase #2 | $141.94 | 13.755% | $161.4638 | $161.46 | $161.45 | $161.50 |
| Purchase #3 | $193.91 | 10.213% | $213.714 | $213.71 | $213.70 | $213.70 |
| Purchase #4 | $32.85 | 4.572% | $34.3519 | $34.35 | $34.35 | $34.40 |
| Purchase #5 | $130.28 | 4.556% | $136.2156 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $48.28 | 8.627% | $52.4451 | $52.45 | $52.45 | $52.40 |
| Purchase #7 | $109.42 | 9.123% | $119.4024 | $119.40 | $119.40 | $119.40 |
| 7 purchase totals = | $885.00 | $977.4689 | $977.47 | $977.45 | $977.50 | |