| 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 | $119.93 | 10.744% | $132.8153 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $33.62 | 7.668% | $36.198 | $36.20 | $36.20 | $36.20 |
| Purchase #3 | $28.76 | 9.765% | $31.5684 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $100.41 | 12.215% | $112.6751 | $112.68 | $112.70 | $112.70 |
| Purchase #5 | $215.47 | 10.738% | $238.6072 | $238.61 | $238.60 | $238.60 |
| Purchase #6 | $121.64 | 6.494% | $129.5393 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $62.84 | 8.757% | $68.3429 | $68.34 | $68.35 | $68.30 |
| 7 purchase totals = | $682.67 | $749.7462 | $749.76 | $749.75 | $749.70 | |