| 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 | $141.31 | 3.709% | $146.5512 | $146.55 | $146.55 | $146.60 |
| Purchase #2 | $48.36 | 12.308% | $54.3121 | $54.31 | $54.30 | $54.30 |
| Purchase #3 | $235.50 | 9.372% | $257.5711 | $257.57 | $257.55 | $257.60 |
| Purchase #4 | $75.49 | 8.724% | $82.0757 | $82.08 | $82.10 | $82.10 |
| Purchase #5 | $224.36 | 7.257% | $240.6418 | $240.64 | $240.65 | $240.60 |
| Purchase #6 | $159.35 | 8.832% | $173.4238 | $173.42 | $173.40 | $173.40 |
| Purchase #7 | $227.43 | 13.660% | $258.4969 | $258.50 | $258.50 | $258.50 |
| 7 purchase totals = | $1,111.80 | $1,213.0726 | $1,213.07 | $1,213.05 | $1,213.10 | |