| 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 | $137.90 | 3.194% | $142.3045 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $34.80 | 3.323% | $35.9564 | $35.96 | $35.95 | $36.00 |
| Purchase #3 | $53.91 | 13.305% | $61.0827 | $61.08 | $61.10 | $61.10 |
| Purchase #4 | $224.88 | 8.764% | $244.5885 | $244.59 | $244.60 | $244.60 |
| Purchase #5 | $55.63 | 4.461% | $58.1117 | $58.11 | $58.10 | $58.10 |
| Purchase #6 | $190.36 | 7.585% | $204.7988 | $204.80 | $204.80 | $204.80 |
| Purchase #7 | $145.71 | 12.392% | $163.7664 | $163.77 | $163.75 | $163.80 |
| 7 purchase totals = | $843.19 | $910.6090 | $910.61 | $910.60 | $910.70 | |