| 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 | $118.65 | 12.844% | $133.8894 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $173.28 | 5.128% | $182.1658 | $182.17 | $182.15 | $182.20 |
| Purchase #3 | $57.93 | 10.677% | $64.1152 | $64.12 | $64.10 | $64.10 |
| Purchase #4 | $166.86 | 7.760% | $179.8083 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $134.30 | 8.109% | $145.1904 | $145.19 | $145.20 | $145.20 |
| Purchase #6 | $13.91 | 7.737% | $14.9862 | $14.99 | $15.00 | $15.00 |
| Purchase #7 | $243.77 | 6.324% | $259.186 | $259.19 | $259.20 | $259.20 |
| 7 purchase totals = | $908.70 | $979.3413 | $979.36 | $979.35 | $979.40 | |