| 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 | $228.89 | 6.178% | $243.0308 | $243.03 | $243.05 | $243.00 |
| Purchase #2 | $17.46 | 7.776% | $18.8177 | $18.82 | $18.80 | $18.80 |
| Purchase #3 | $206.45 | 13.413% | $234.1411 | $234.14 | $234.15 | $234.10 |
| Purchase #4 | $151.50 | 3.738% | $157.1631 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $191.28 | 3.160% | $197.3244 | $197.32 | $197.30 | $197.30 |
| Purchase #6 | $217.59 | 9.244% | $237.704 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $38.60 | 5.559% | $40.7458 | $40.75 | $40.75 | $40.70 |
| 7 purchase totals = | $1,051.77 | $1,128.9269 | $1,128.92 | $1,128.90 | $1,128.80 | |