| 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 | $122.48 | 12.746% | $138.0913 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $106.91 | 8.294% | $115.7771 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $105.87 | 10.222% | $116.692 | $116.69 | $116.70 | $116.70 |
| Purchase #4 | $50.96 | 4.179% | $53.0896 | $53.09 | $53.10 | $53.10 |
| Purchase #5 | $118.66 | 10.622% | $131.2641 | $131.26 | $131.25 | $131.30 |
| Purchase #6 | $132.87 | 5.303% | $139.9161 | $139.92 | $139.90 | $139.90 |
| Purchase #7 | $146.69 | 6.773% | $156.6253 | $156.63 | $156.65 | $156.60 |
| 7 purchase totals = | $784.44 | $851.4555 | $851.46 | $851.50 | $851.50 | |