| 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 | $229.83 | 5.810% | $243.1831 | $243.18 | $243.20 | $243.20 |
| Purchase #2 | $221.85 | 12.389% | $249.335 | $249.34 | $249.35 | $249.30 |
| Purchase #3 | $129.75 | 3.420% | $134.1875 | $134.19 | $134.20 | $134.20 |
| Purchase #4 | $99.74 | 7.840% | $107.5596 | $107.56 | $107.55 | $107.60 |
| Purchase #5 | $44.43 | 4.372% | $46.3725 | $46.37 | $46.35 | $46.40 |
| Purchase #6 | $199.66 | 10.311% | $220.2469 | $220.25 | $220.25 | $220.20 |
| Purchase #7 | $211.84 | 12.434% | $238.1802 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $1,137.10 | $1,239.0648 | $1,239.07 | $1,239.10 | $1,239.10 | |