| 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 | $139.92 | 4.457% | $146.1562 | $146.16 | $146.15 | $146.20 |
| Purchase #2 | $26.59 | 8.142% | $28.755 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $130.64 | 4.240% | $136.1791 | $136.18 | $136.20 | $136.20 |
| Purchase #4 | $64.95 | 9.797% | $71.3132 | $71.31 | $71.30 | $71.30 |
| Purchase #5 | $134.66 | 7.611% | $144.909 | $144.91 | $144.90 | $144.90 |
| Purchase #6 | $66.84 | 5.619% | $70.5957 | $70.60 | $70.60 | $70.60 |
| Purchase #7 | $178.53 | 3.187% | $184.2198 | $184.22 | $184.20 | $184.20 |
| 7 purchase totals = | $742.13 | $782.1280 | $782.14 | $782.10 | $782.20 | |