| 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 | $188.66 | 9.297% | $206.1997 | $206.20 | $206.20 | $206.20 |
| Purchase #2 | $224.40 | 9.678% | $246.1174 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $197.87 | 4.466% | $206.7069 | $206.71 | $206.70 | $206.70 |
| Purchase #4 | $5.76 | 7.333% | $6.1824 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $88.76 | 5.226% | $93.3986 | $93.40 | $93.40 | $93.40 |
| Purchase #6 | $133.32 | 3.370% | $137.8129 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $228.37 | 6.105% | $242.312 | $242.31 | $242.30 | $242.30 |
| 7 purchase totals = | $1,067.14 | $1,138.7299 | $1,138.73 | $1,138.70 | $1,138.70 | |