| 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 | $190.73 | 6.189% | $202.5343 | $202.53 | $202.55 | $202.50 |
| Purchase #2 | $191.61 | 11.465% | $213.5781 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $151.71 | 7.483% | $163.0625 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $208.93 | 5.273% | $219.9469 | $219.95 | $219.95 | $219.90 |
| Purchase #5 | $232.31 | 10.644% | $257.0371 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $59.42 | 11.624% | $66.327 | $66.33 | $66.35 | $66.30 |
| Purchase #7 | $10.69 | 4.863% | $11.2099 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $1,045.40 | $1,133.6958 | $1,133.70 | $1,133.75 | $1,133.60 | |