| 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 | $127.38 | 10.514% | $140.7727 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $87.26 | 3.571% | $90.3761 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $197.71 | 4.257% | $206.1265 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $156.51 | 3.431% | $161.8799 | $161.88 | $161.90 | $161.90 |
| Purchase #5 | $217.54 | 8.488% | $236.0048 | $236.00 | $236.00 | $236.00 |
| Purchase #6 | $174.90 | 9.615% | $191.7166 | $191.72 | $191.70 | $191.70 |
| Purchase #7 | $55.55 | 11.260% | $61.8049 | $61.80 | $61.80 | $61.80 |
| 7 purchase totals = | $1,016.85 | $1,088.6815 | $1,088.68 | $1,088.70 | $1,088.70 | |