| 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 | $68.32 | 4.183% | $71.1778 | $71.18 | $71.20 | $71.20 |
| Purchase #2 | $130.52 | 6.648% | $139.197 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $28.31 | 9.697% | $31.0552 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $168.65 | 10.848% | $186.9452 | $186.95 | $186.95 | $186.90 |
| Purchase #5 | $129.68 | 8.840% | $141.1437 | $141.14 | $141.15 | $141.10 |
| Purchase #6 | $199.55 | 10.134% | $219.7724 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $243.67 | 5.495% | $257.0597 | $257.06 | $257.05 | $257.10 |
| 7 purchase totals = | $968.70 | $1,046.3510 | $1,046.36 | $1,046.35 | $1,046.40 | |