| 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 | $131.28 | 4.222% | $136.8226 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $177.40 | 8.566% | $192.5961 | $192.60 | $192.60 | $192.60 |
| Purchase #3 | $176.75 | 3.165% | $182.3441 | $182.34 | $182.35 | $182.30 |
| Purchase #4 | $144.88 | 10.559% | $160.1779 | $160.18 | $160.20 | $160.20 |
| Purchase #5 | $134.75 | 10.137% | $148.4096 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $52.69 | 3.181% | $54.3661 | $54.37 | $54.35 | $54.40 |
| Purchase #7 | $117.42 | 3.779% | $121.8573 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $935.17 | $996.5737 | $996.58 | $996.55 | $996.60 | |