| 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 | $121.86 | 10.648% | $134.8357 | $134.84 | $134.85 | $134.80 |
| Purchase #2 | $31.66 | 4.652% | $33.1328 | $33.13 | $33.15 | $33.10 |
| Purchase #3 | $13.40 | 7.391% | $14.3904 | $14.39 | $14.40 | $14.40 |
| Purchase #4 | $235.28 | 8.250% | $254.6906 | $254.69 | $254.70 | $254.70 |
| Purchase #5 | $235.72 | 6.546% | $251.1502 | $251.15 | $251.15 | $251.20 |
| Purchase #6 | $102.81 | 4.403% | $107.3367 | $107.34 | $107.35 | $107.30 |
| Purchase #7 | $128.38 | 13.220% | $145.3518 | $145.35 | $145.35 | $145.40 |
| 7 purchase totals = | $869.11 | $940.8882 | $940.89 | $940.95 | $940.90 | |