| 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 | $137.67 | 7.790% | $148.3945 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $98.44 | 6.561% | $104.8986 | $104.90 | $104.90 | $104.90 |
| Purchase #3 | $87.61 | 13.436% | $99.3813 | $99.38 | $99.40 | $99.40 |
| Purchase #4 | $129.63 | 6.127% | $137.5724 | $137.57 | $137.55 | $137.60 |
| Purchase #5 | $66.49 | 5.213% | $69.9561 | $69.96 | $69.95 | $70.00 |
| Purchase #6 | $159.60 | 3.775% | $165.6249 | $165.62 | $165.60 | $165.60 |
| Purchase #7 | $32.32 | 8.336% | $35.0142 | $35.01 | $35.00 | $35.00 |
| 7 purchase totals = | $711.76 | $760.8420 | $760.83 | $760.80 | $760.90 | |