| 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 | $107.28 | 9.699% | $117.6851 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $28.36 | 7.771% | $30.5639 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $244.88 | 3.814% | $254.2197 | $254.22 | $254.20 | $254.20 |
| Purchase #4 | $136.57 | 9.120% | $149.0252 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $141.95 | 6.710% | $151.4748 | $151.47 | $151.45 | $151.50 |
| Purchase #6 | $177.30 | 9.319% | $193.8226 | $193.82 | $193.80 | $193.80 |
| Purchase #7 | $188.87 | 9.669% | $207.1318 | $207.13 | $207.15 | $207.10 |
| 7 purchase totals = | $1,025.21 | $1,103.9231 | $1,103.92 | $1,103.90 | $1,103.90 | |