| 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 | $147.63 | 7.593% | $158.8395 | $158.84 | $158.85 | $158.80 |
| Purchase #2 | $221.65 | 9.634% | $243.0038 | $243.00 | $243.00 | $243.00 |
| Purchase #3 | $204.77 | 4.722% | $214.4392 | $214.44 | $214.45 | $214.40 |
| Purchase #4 | $128.31 | 7.672% | $138.1539 | $138.15 | $138.15 | $138.20 |
| Purchase #5 | $125.69 | 11.466% | $140.1016 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $39.26 | 12.317% | $44.0957 | $44.10 | $44.10 | $44.10 |
| Purchase #7 | $142.96 | 5.476% | $150.7885 | $150.79 | $150.80 | $150.80 |
| 7 purchase totals = | $1,010.27 | $1,089.4222 | $1,089.42 | $1,089.45 | $1,089.40 | |