| 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 | $133.64 | 11.450% | $148.9418 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $135.53 | 12.784% | $152.8562 | $152.86 | $152.85 | $152.90 |
| Purchase #3 | $40.41 | 8.794% | $43.9637 | $43.96 | $43.95 | $44.00 |
| Purchase #4 | $50.97 | 3.624% | $52.8172 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $169.42 | 11.480% | $188.8694 | $188.87 | $188.85 | $188.90 |
| Purchase #6 | $67.60 | 13.860% | $76.9694 | $76.97 | $76.95 | $77.00 |
| Purchase #7 | $9.33 | 11.703% | $10.4219 | $10.42 | $10.40 | $10.40 |
| 7 purchase totals = | $606.90 | $674.8396 | $674.84 | $674.75 | $674.90 | |