| 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 | $107.42 | 6.193% | $114.0725 | $114.07 | $114.05 | $114.10 |
| Purchase #2 | $90.27 | 13.727% | $102.6614 | $102.66 | $102.65 | $102.70 |
| Purchase #3 | $103.80 | 6.274% | $110.3124 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $140.72 | 12.685% | $158.5703 | $158.57 | $158.55 | $158.60 |
| Purchase #5 | $243.78 | 4.339% | $254.3576 | $254.36 | $254.35 | $254.40 |
| Purchase #6 | $177.72 | 11.794% | $198.6803 | $198.68 | $198.70 | $198.70 |
| Purchase #7 | $215.92 | 7.785% | $232.7294 | $232.73 | $232.75 | $232.70 |
| 7 purchase totals = | $1,079.63 | $1,171.3839 | $1,171.38 | $1,171.35 | $1,171.50 | |