| 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 | $126.41 | 7.671% | $136.1069 | $136.11 | $136.10 | $136.10 |
| Purchase #2 | $23.60 | 10.503% | $26.0787 | $26.08 | $26.10 | $26.10 |
| Purchase #3 | $222.70 | 7.464% | $239.3223 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $151.41 | 12.548% | $170.4089 | $170.41 | $170.40 | $170.40 |
| Purchase #5 | $180.84 | 3.690% | $187.513 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $133.40 | 3.216% | $137.6901 | $137.69 | $137.70 | $137.70 |
| Purchase #7 | $47.59 | 8.269% | $51.5252 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $885.95 | $948.6451 | $948.65 | $948.65 | $948.60 | |