| 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 | $154.76 | 4.564% | $161.8232 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $160.46 | 5.577% | $169.4089 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $211.84 | 12.165% | $237.6103 | $237.61 | $237.60 | $237.60 |
| Purchase #4 | $177.61 | 6.376% | $188.9344 | $188.93 | $188.95 | $188.90 |
| Purchase #5 | $160.37 | 8.595% | $174.1538 | $174.15 | $174.15 | $174.20 |
| Purchase #6 | $155.30 | 4.127% | $161.7092 | $161.71 | $161.70 | $161.70 |
| Purchase #7 | $13.90 | 10.868% | $15.4107 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $1,034.24 | $1,109.0505 | $1,109.04 | $1,109.00 | $1,109.00 | |