| 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 | $140.73 | 4.336% | $146.8321 | $146.83 | $146.85 | $146.80 |
| Purchase #2 | $42.27 | 12.848% | $47.7008 | $47.70 | $47.70 | $47.70 |
| Purchase #3 | $106.50 | 13.343% | $120.7103 | $120.71 | $120.70 | $120.70 |
| Purchase #4 | $128.72 | 12.381% | $144.6568 | $144.66 | $144.65 | $144.70 |
| Purchase #5 | $94.74 | 6.240% | $100.6518 | $100.65 | $100.65 | $100.70 |
| Purchase #6 | $215.53 | 11.455% | $240.219 | $240.22 | $240.20 | $240.20 |
| Purchase #7 | $163.57 | 7.435% | $175.7314 | $175.73 | $175.75 | $175.70 |
| 7 purchase totals = | $892.06 | $976.5022 | $976.50 | $976.50 | $976.50 | |