| 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 | $137.42 | 8.222% | $148.7187 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $59.68 | 3.492% | $61.764 | $61.76 | $61.75 | $61.80 |
| Purchase #3 | $175.59 | 9.388% | $192.0744 | $192.07 | $192.05 | $192.10 |
| Purchase #4 | $133.50 | 12.321% | $149.9485 | $149.95 | $149.95 | $149.90 |
| Purchase #5 | $219.61 | 9.626% | $240.7497 | $240.75 | $240.75 | $240.70 |
| Purchase #6 | $5.97 | 8.770% | $6.4936 | $6.49 | $6.50 | $6.50 |
| Purchase #7 | $174.93 | 9.147% | $190.9308 | $190.93 | $190.95 | $190.90 |
| 7 purchase totals = | $906.70 | $990.6797 | $990.67 | $990.65 | $990.60 | |