| 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 | $239.62 | 7.538% | $257.6826 | $257.68 | $257.70 | $257.70 |
| Purchase #2 | $147.86 | 11.134% | $164.3227 | $164.32 | $164.30 | $164.30 |
| Purchase #3 | $121.36 | 12.431% | $136.4463 | $136.45 | $136.45 | $136.40 |
| Purchase #4 | $109.36 | 8.698% | $118.8721 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $244.94 | 3.368% | $253.1896 | $253.19 | $253.20 | $253.20 |
| Purchase #6 | $163.96 | 8.673% | $178.1803 | $178.18 | $178.20 | $178.20 |
| Purchase #7 | $167.79 | 12.871% | $189.3863 | $189.39 | $189.40 | $189.40 |
| 7 purchase totals = | $1,194.89 | $1,298.0799 | $1,298.08 | $1,298.10 | $1,298.10 | |