| 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 | $131.83 | 8.308% | $142.7824 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $201.90 | 5.850% | $213.7112 | $213.71 | $213.70 | $213.70 |
| Purchase #3 | $103.62 | 4.451% | $108.2321 | $108.23 | $108.25 | $108.20 |
| Purchase #4 | $193.42 | 10.470% | $213.6711 | $213.67 | $213.65 | $213.70 |
| Purchase #5 | $21.78 | 10.286% | $24.0203 | $24.02 | $24.00 | $24.00 |
| Purchase #6 | $23.83 | 4.295% | $24.8535 | $24.85 | $24.85 | $24.90 |
| Purchase #7 | $215.52 | 10.465% | $238.0742 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $891.90 | $965.3448 | $965.33 | $965.30 | $965.40 | |