| 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 | $133.40 | 6.116% | $141.5587 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $145.36 | 11.300% | $161.7857 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $29.32 | 8.825% | $31.9075 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $194.68 | 8.648% | $211.5159 | $211.52 | $211.50 | $211.50 |
| Purchase #5 | $150.69 | 10.849% | $167.0384 | $167.04 | $167.05 | $167.00 |
| Purchase #6 | $33.31 | 5.221% | $35.0491 | $35.05 | $35.05 | $35.00 |
| Purchase #7 | $55.92 | 4.305% | $58.3274 | $58.33 | $58.35 | $58.30 |
| 7 purchase totals = | $742.68 | $807.1827 | $807.20 | $807.20 | $807.10 | |