| 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 | $100.74 | 11.329% | $112.1528 | $112.15 | $112.15 | $112.20 |
| Purchase #2 | $138.71 | 3.542% | $143.6231 | $143.62 | $143.60 | $143.60 |
| Purchase #3 | $46.93 | 3.770% | $48.6993 | $48.70 | $48.70 | $48.70 |
| Purchase #4 | $67.46 | 8.382% | $73.1145 | $73.11 | $73.10 | $73.10 |
| Purchase #5 | $186.40 | 9.522% | $204.149 | $204.15 | $204.15 | $204.10 |
| Purchase #6 | $125.32 | 12.317% | $140.7557 | $140.76 | $140.75 | $140.80 |
| Purchase #7 | $18.56 | 4.704% | $19.4331 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $684.12 | $741.9275 | $741.92 | $741.90 | $741.90 | |