| 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 | $151.57 | 5.870% | $160.4672 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $5.68 | 9.727% | $6.2325 | $6.23 | $6.25 | $6.20 |
| Purchase #3 | $238.70 | 6.797% | $254.9244 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $27.55 | 4.429% | $28.7702 | $28.77 | $28.75 | $28.80 |
| Purchase #5 | $66.34 | 9.202% | $72.4446 | $72.44 | $72.45 | $72.40 |
| Purchase #6 | $18.34 | 7.391% | $19.6955 | $19.70 | $19.70 | $19.70 |
| Purchase #7 | $133.57 | 11.221% | $148.5579 | $148.56 | $148.55 | $148.60 |
| 7 purchase totals = | $641.75 | $691.0923 | $691.09 | $691.05 | $691.10 | |