| 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 | $232.81 | 4.405% | $243.0653 | $243.07 | $243.05 | $243.10 |
| Purchase #2 | $35.73 | 8.189% | $38.6559 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $159.41 | 7.364% | $171.149 | $171.15 | $171.15 | $171.10 |
| Purchase #4 | $162.62 | 5.640% | $171.7918 | $171.79 | $171.80 | $171.80 |
| Purchase #5 | $112.27 | 12.446% | $126.2431 | $126.24 | $126.25 | $126.20 |
| Purchase #6 | $219.95 | 7.810% | $237.1281 | $237.13 | $237.15 | $237.10 |
| Purchase #7 | $201.32 | 5.483% | $212.3584 | $212.36 | $212.35 | $212.40 |
| 7 purchase totals = | $1,124.11 | $1,200.3916 | $1,200.40 | $1,200.40 | $1,200.40 | |