| 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 | $121.59 | 8.154% | $131.5044 | $131.50 | $131.50 | $131.50 |
| Purchase #2 | $102.69 | 12.502% | $115.5283 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $215.74 | 10.761% | $238.9558 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $77.78 | 4.695% | $81.4318 | $81.43 | $81.45 | $81.40 |
| Purchase #5 | $35.46 | 8.439% | $38.4525 | $38.45 | $38.45 | $38.50 |
| Purchase #6 | $116.47 | 3.552% | $120.607 | $120.61 | $120.60 | $120.60 |
| Purchase #7 | $199.97 | 12.366% | $224.6983 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $869.70 | $951.1781 | $951.18 | $951.20 | $951.20 | |