| 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 | $128.52 | 10.494% | $142.0069 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $205.33 | 8.845% | $223.4914 | $223.49 | $223.50 | $223.50 |
| Purchase #3 | $236.86 | 11.116% | $263.1894 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $181.85 | 3.476% | $188.1711 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $228.30 | 6.142% | $242.3222 | $242.32 | $242.30 | $242.30 |
| Purchase #6 | $36.26 | 10.364% | $40.018 | $40.02 | $40.00 | $40.00 |
| Purchase #7 | $17.96 | 6.114% | $19.0581 | $19.06 | $19.05 | $19.10 |
| 7 purchase totals = | $1,035.08 | $1,118.2571 | $1,118.26 | $1,118.20 | $1,118.30 | |