| 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 | $212.53 | 7.612% | $228.7078 | $228.71 | $228.70 | $228.70 |
| Purchase #2 | $215.46 | 7.470% | $231.5549 | $231.55 | $231.55 | $231.60 |
| Purchase #3 | $208.61 | 5.766% | $220.6385 | $220.64 | $220.65 | $220.60 |
| Purchase #4 | $132.69 | 13.497% | $150.5992 | $150.60 | $150.60 | $150.60 |
| Purchase #5 | $43.32 | 7.833% | $46.7133 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $210.53 | 13.240% | $238.4042 | $238.40 | $238.40 | $238.40 |
| Purchase #7 | $219.28 | 8.104% | $237.0505 | $237.05 | $237.05 | $237.10 |
| 7 purchase totals = | $1,242.42 | $1,353.6684 | $1,353.66 | $1,353.65 | $1,353.70 | |