| 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 | $132.58 | 8.139% | $143.3707 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $15.33 | 9.735% | $16.8224 | $16.82 | $16.80 | $16.80 |
| Purchase #3 | $25.55 | 3.581% | $26.4649 | $26.46 | $26.45 | $26.50 |
| Purchase #4 | $65.78 | 9.584% | $72.0844 | $72.08 | $72.10 | $72.10 |
| Purchase #5 | $223.47 | 6.761% | $238.5788 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $46.26 | 13.657% | $52.5777 | $52.58 | $52.60 | $52.60 |
| Purchase #7 | $200.60 | 8.441% | $217.5326 | $217.53 | $217.55 | $217.50 |
| 7 purchase totals = | $709.57 | $767.4315 | $767.42 | $767.45 | $767.50 | |