| 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 | $121.72 | 6.406% | $129.5174 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $233.79 | 4.114% | $243.4081 | $243.41 | $243.40 | $243.40 |
| Purchase #3 | $193.76 | 10.221% | $213.5642 | $213.56 | $213.55 | $213.60 |
| Purchase #4 | $68.91 | 13.369% | $78.1226 | $78.12 | $78.10 | $78.10 |
| Purchase #5 | $205.60 | 6.804% | $219.589 | $219.59 | $219.60 | $219.60 |
| Purchase #6 | $16.62 | 6.423% | $17.6875 | $17.69 | $17.70 | $17.70 |
| Purchase #7 | $17.79 | 3.181% | $18.3559 | $18.36 | $18.35 | $18.40 |
| 7 purchase totals = | $858.19 | $920.2447 | $920.25 | $920.20 | $920.30 | |