| 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 | $153.71 | 13.765% | $174.8682 | $174.87 | $174.85 | $174.90 |
| Purchase #2 | $133.41 | 11.108% | $148.2292 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $22.96 | 9.290% | $25.093 | $25.09 | $25.10 | $25.10 |
| Purchase #4 | $126.52 | 12.729% | $142.6247 | $142.62 | $142.60 | $142.60 |
| Purchase #5 | $112.40 | 8.402% | $121.8438 | $121.84 | $121.85 | $121.80 |
| Purchase #6 | $221.77 | 7.224% | $237.7907 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $206.68 | 11.227% | $229.884 | $229.88 | $229.90 | $229.90 |
| 7 purchase totals = | $977.45 | $1,080.3336 | $1,080.32 | $1,080.35 | $1,080.30 | |