| 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 | $131.31 | 13.421% | $148.9331 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $75.60 | 11.580% | $84.3545 | $84.35 | $84.35 | $84.40 |
| Purchase #3 | $177.25 | 8.229% | $191.8359 | $191.84 | $191.85 | $191.80 |
| Purchase #4 | $162.33 | 9.701% | $178.0776 | $178.08 | $178.10 | $178.10 |
| Purchase #5 | $71.78 | 5.430% | $75.6777 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $92.63 | 12.859% | $104.5413 | $104.54 | $104.55 | $104.50 |
| Purchase #7 | $119.61 | 10.656% | $132.3556 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $830.51 | $915.7757 | $915.78 | $915.85 | $915.80 | |