| 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 | $202.79 | 5.627% | $214.201 | $214.20 | $214.20 | $214.20 |
| Purchase #2 | $170.60 | 12.421% | $191.7902 | $191.79 | $191.80 | $191.80 |
| Purchase #3 | $128.70 | 8.653% | $139.8364 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $131.97 | 10.727% | $146.1264 | $146.13 | $146.15 | $146.10 |
| Purchase #5 | $163.63 | 13.143% | $185.1359 | $185.14 | $185.15 | $185.10 |
| Purchase #6 | $29.64 | 6.141% | $31.4602 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $243.60 | 13.372% | $276.1742 | $276.17 | $276.15 | $276.20 |
| 7 purchase totals = | $1,070.93 | $1,184.7243 | $1,184.73 | $1,184.75 | $1,184.70 | |