| 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 | $229.31 | 3.447% | $237.2143 | $237.21 | $237.20 | $237.20 |
| Purchase #2 | $119.63 | 7.128% | $128.1572 | $128.16 | $128.15 | $128.20 |
| Purchase #3 | $119.41 | 5.560% | $126.0492 | $126.05 | $126.05 | $126.00 |
| Purchase #4 | $164.58 | 7.606% | $177.098 | $177.10 | $177.10 | $177.10 |
| Purchase #5 | $20.61 | 7.793% | $22.2161 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $137.53 | 13.192% | $155.673 | $155.67 | $155.65 | $155.70 |
| Purchase #7 | $71.80 | 7.191% | $76.9631 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $862.87 | $923.3709 | $923.37 | $923.30 | $923.40 | |