| 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 | $137.35 | 3.856% | $142.6462 | $142.65 | $142.65 | $142.60 |
| Purchase #2 | $89.50 | 9.260% | $97.7877 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $102.78 | 13.146% | $116.2915 | $116.29 | $116.30 | $116.30 |
| Purchase #4 | $32.49 | 12.235% | $36.4652 | $36.47 | $36.45 | $36.50 |
| Purchase #5 | $18.91 | 4.726% | $19.8037 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $116.46 | 8.865% | $126.7842 | $126.78 | $126.80 | $126.80 |
| Purchase #7 | $200.75 | 9.600% | $220.022 | $220.02 | $220.00 | $220.00 |
| 7 purchase totals = | $698.24 | $759.8005 | $759.80 | $759.80 | $759.80 | |