| 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 | $167.31 | 9.362% | $182.9736 | $182.97 | $182.95 | $183.00 |
| Purchase #2 | $195.80 | 7.374% | $210.2383 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $27.76 | 3.428% | $28.7116 | $28.71 | $28.70 | $28.70 |
| Purchase #4 | $116.61 | 4.406% | $121.7478 | $121.75 | $121.75 | $121.70 |
| Purchase #5 | $138.65 | 7.742% | $149.3843 | $149.38 | $149.40 | $149.40 |
| Purchase #6 | $175.48 | 10.359% | $193.658 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $190.83 | 12.811% | $215.2772 | $215.28 | $215.30 | $215.30 |
| 7 purchase totals = | $1,012.44 | $1,101.9908 | $1,101.99 | $1,102.00 | $1,102.00 | |