| 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 | $123.32 | 7.393% | $132.437 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $135.31 | 6.116% | $143.5856 | $143.59 | $143.60 | $143.60 |
| Purchase #3 | $166.47 | 9.121% | $181.6537 | $181.65 | $181.65 | $181.70 |
| Purchase #4 | $43.32 | 11.176% | $48.1614 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $216.57 | 12.357% | $243.3316 | $243.33 | $243.35 | $243.30 |
| Purchase #6 | $73.52 | 11.203% | $81.7564 | $81.76 | $81.75 | $81.80 |
| Purchase #7 | $101.37 | 8.536% | $110.0229 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $859.88 | $940.9486 | $940.95 | $940.95 | $941.00 | |