| 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 | $124.37 | 4.700% | $130.2154 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $131.80 | 5.698% | $139.31 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $220.47 | 6.339% | $234.4456 | $234.45 | $234.45 | $234.40 |
| Purchase #4 | $86.87 | 8.736% | $94.459 | $94.46 | $94.45 | $94.50 |
| Purchase #5 | $100.53 | 11.420% | $112.0105 | $112.01 | $112.00 | $112.00 |
| Purchase #6 | $135.37 | 6.522% | $144.1988 | $144.20 | $144.20 | $144.20 |
| Purchase #7 | $135.84 | 9.786% | $149.1333 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $935.25 | $1,003.7726 | $1,003.78 | $1,003.75 | $1,003.70 | |