| 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 | $93.52 | 9.365% | $102.2781 | $102.28 | $102.30 | $102.30 |
| Purchase #2 | $177.58 | 6.663% | $189.4122 | $189.41 | $189.40 | $189.40 |
| Purchase #3 | $91.86 | 13.604% | $104.3566 | $104.36 | $104.35 | $104.40 |
| Purchase #4 | $136.53 | 5.629% | $144.2153 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $156.99 | 13.213% | $177.7331 | $177.73 | $177.75 | $177.70 |
| Purchase #6 | $151.74 | 8.417% | $164.512 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $148.97 | 11.571% | $166.2073 | $166.21 | $166.20 | $166.20 |
| 7 purchase totals = | $957.19 | $1,048.7146 | $1,048.72 | $1,048.70 | $1,048.70 | |