| 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 | $129.69 | 7.306% | $139.1652 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $246.69 | 4.291% | $257.2755 | $257.28 | $257.30 | $257.30 |
| Purchase #3 | $222.79 | 9.313% | $243.5384 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $208.76 | 13.217% | $236.3518 | $236.35 | $236.35 | $236.40 |
| Purchase #5 | $224.36 | 5.275% | $236.195 | $236.20 | $236.20 | $236.20 |
| Purchase #6 | $16.70 | 8.441% | $18.1096 | $18.11 | $18.10 | $18.10 |
| Purchase #7 | $13.91 | 11.285% | $15.4797 | $15.48 | $15.50 | $15.50 |
| 7 purchase totals = | $1,062.90 | $1,146.1152 | $1,146.13 | $1,146.15 | $1,146.20 | |