| 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 | $141.54 | 6.810% | $151.1789 | $151.18 | $151.20 | $151.20 |
| Purchase #2 | $7.30 | 10.228% | $8.0466 | $8.05 | $8.05 | $8.00 |
| Purchase #3 | $105.67 | 13.488% | $119.9228 | $119.92 | $119.90 | $119.90 |
| Purchase #4 | $44.45 | 7.190% | $47.646 | $47.65 | $47.65 | $47.60 |
| Purchase #5 | $224.84 | 8.326% | $243.5602 | $243.56 | $243.55 | $243.60 |
| Purchase #6 | $174.46 | 10.729% | $193.1778 | $193.18 | $193.20 | $193.20 |
| Purchase #7 | $130.97 | 12.322% | $147.1081 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $829.23 | $910.6404 | $910.65 | $910.65 | $910.60 | |