| 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 | $132.74 | 10.634% | $146.8556 | $146.86 | $146.85 | $146.90 |
| Purchase #2 | $119.81 | 7.874% | $129.2438 | $129.24 | $129.25 | $129.20 |
| Purchase #3 | $198.99 | 6.746% | $212.4139 | $212.41 | $212.40 | $212.40 |
| Purchase #4 | $138.52 | 8.639% | $150.4867 | $150.49 | $150.50 | $150.50 |
| Purchase #5 | $40.81 | 3.860% | $42.3853 | $42.39 | $42.40 | $42.40 |
| Purchase #6 | $24.89 | 12.503% | $28.002 | $28.00 | $28.00 | $28.00 |
| Purchase #7 | $193.50 | 13.237% | $219.1136 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $849.26 | $928.5009 | $928.50 | $928.50 | $928.50 | |