| 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 | $117.86 | 6.594% | $125.6317 | $125.63 | $125.65 | $125.60 |
| Purchase #2 | $140.32 | 6.845% | $149.9249 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $132.71 | 3.139% | $136.8758 | $136.88 | $136.90 | $136.90 |
| Purchase #4 | $17.87 | 10.274% | $19.706 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $205.64 | 11.526% | $229.3421 | $229.34 | $229.35 | $229.30 |
| Purchase #6 | $104.74 | 9.729% | $114.9302 | $114.93 | $114.95 | $114.90 |
| Purchase #7 | $128.65 | 7.142% | $137.8382 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $847.79 | $914.2489 | $914.25 | $914.30 | $914.10 | |