| 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 | $143.57 | 8.583% | $155.8926 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $12.39 | 12.337% | $13.9186 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $226.47 | 5.406% | $238.713 | $238.71 | $238.70 | $238.70 |
| Purchase #4 | $31.37 | 12.300% | $35.2285 | $35.23 | $35.25 | $35.20 |
| Purchase #5 | $109.61 | 7.473% | $117.8012 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $153.99 | 13.336% | $174.5261 | $174.53 | $174.55 | $174.50 |
| Purchase #7 | $49.86 | 12.716% | $56.2002 | $56.20 | $56.20 | $56.20 |
| 7 purchase totals = | $727.26 | $792.2802 | $792.28 | $792.30 | $792.20 | |