| 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 | $125.57 | 5.742% | $132.7802 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $161.42 | 13.629% | $183.4199 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $18.90 | 3.588% | $19.5781 | $19.58 | $19.60 | $19.60 |
| Purchase #4 | $131.30 | 13.590% | $149.1437 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $44.46 | 3.634% | $46.0757 | $46.08 | $46.10 | $46.10 |
| Purchase #6 | $40.94 | 5.562% | $43.2171 | $43.22 | $43.20 | $43.20 |
| Purchase #7 | $71.25 | 5.582% | $75.2272 | $75.23 | $75.25 | $75.20 |
| 7 purchase totals = | $593.84 | $649.4419 | $649.45 | $649.50 | $649.40 | |