| 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 | $113.88 | 9.249% | $124.4128 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $151.98 | 13.259% | $172.131 | $172.13 | $172.15 | $172.10 |
| Purchase #3 | $71.95 | 7.533% | $77.37 | $77.37 | $77.35 | $77.40 |
| Purchase #4 | $99.38 | 10.272% | $109.5883 | $109.59 | $109.60 | $109.60 |
| Purchase #5 | $174.64 | 13.604% | $198.398 | $198.40 | $198.40 | $198.40 |
| Purchase #6 | $124.63 | 3.237% | $128.6643 | $128.66 | $128.65 | $128.70 |
| Purchase #7 | $155.71 | 8.722% | $169.291 | $169.29 | $169.30 | $169.30 |
| 7 purchase totals = | $892.17 | $979.8554 | $979.85 | $979.85 | $979.90 | |