| 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 | $123.47 | 12.467% | $138.863 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $153.34 | 6.361% | $163.094 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $227.45 | 4.785% | $238.3335 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $28.29 | 9.609% | $31.0084 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $105.77 | 4.778% | $110.8237 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $155.83 | 3.443% | $161.1952 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $116.91 | 13.561% | $132.7642 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $911.06 | $976.0820 | $976.07 | $976.05 | $976.10 | |