| 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 | $108.96 | 6.605% | $116.1568 | $116.16 | $116.15 | $116.20 |
| Purchase #2 | $219.75 | 7.501% | $236.2334 | $236.23 | $236.25 | $236.20 |
| Purchase #3 | $205.74 | 3.143% | $212.2064 | $212.21 | $212.20 | $212.20 |
| Purchase #4 | $221.43 | 5.754% | $234.1711 | $234.17 | $234.15 | $234.20 |
| Purchase #5 | $129.34 | 9.102% | $141.1125 | $141.11 | $141.10 | $141.10 |
| Purchase #6 | $31.97 | 8.399% | $34.6552 | $34.66 | $34.65 | $34.70 |
| Purchase #7 | $142.37 | 9.452% | $155.8268 | $155.83 | $155.85 | $155.80 |
| 7 purchase totals = | $1,059.56 | $1,130.3622 | $1,130.37 | $1,130.35 | $1,130.40 | |