| 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 | $99.89 | 10.231% | $110.1097 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $214.67 | 7.698% | $231.1953 | $231.20 | $231.20 | $231.20 |
| Purchase #3 | $131.44 | 6.689% | $140.232 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $212.66 | 13.657% | $241.703 | $241.70 | $241.70 | $241.70 |
| Purchase #5 | $150.72 | 6.471% | $160.4731 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $167.94 | 11.602% | $187.4244 | $187.42 | $187.40 | $187.40 |
| Purchase #7 | $235.40 | 9.237% | $257.1439 | $257.14 | $257.15 | $257.10 |
| 7 purchase totals = | $1,212.72 | $1,328.2814 | $1,328.27 | $1,328.25 | $1,328.20 | |