| 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 | $12.87 | 3.264% | $13.2901 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $125.35 | 6.306% | $133.2546 | $133.25 | $133.25 | $133.30 |
| Purchase #3 | $91.88 | 9.554% | $100.6582 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $107.59 | 13.384% | $121.9898 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $76.61 | 10.637% | $84.759 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $165.58 | 13.127% | $187.3157 | $187.32 | $187.30 | $187.30 |
| Purchase #7 | $85.60 | 13.465% | $97.126 | $97.13 | $97.15 | $97.10 |
| 7 purchase totals = | $665.48 | $738.3934 | $738.40 | $738.40 | $738.50 | |