| 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 | $139.32 | 7.116% | $149.234 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $26.42 | 3.807% | $27.4258 | $27.43 | $27.45 | $27.40 |
| Purchase #3 | $126.33 | 3.434% | $130.6682 | $130.67 | $130.65 | $130.70 |
| Purchase #4 | $13.47 | 8.352% | $14.595 | $14.60 | $14.60 | $14.60 |
| Purchase #5 | $130.42 | 3.331% | $134.7643 | $134.76 | $134.75 | $134.80 |
| Purchase #6 | $63.42 | 6.253% | $67.3857 | $67.39 | $67.40 | $67.40 |
| Purchase #7 | $28.83 | 10.564% | $31.8756 | $31.88 | $31.90 | $31.90 |
| 7 purchase totals = | $528.21 | $555.9486 | $555.96 | $556.00 | $556.00 | |