| 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 | $121.93 | 7.187% | $130.6931 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $36.87 | 5.211% | $38.7913 | $38.79 | $38.80 | $38.80 |
| Purchase #3 | $169.83 | 4.504% | $177.4791 | $177.48 | $177.50 | $177.50 |
| Purchase #4 | $55.59 | 8.655% | $60.4013 | $60.40 | $60.40 | $60.40 |
| Purchase #5 | $145.35 | 5.143% | $152.8254 | $152.83 | $152.85 | $152.80 |
| Purchase #6 | $226.31 | 4.505% | $236.5053 | $236.51 | $236.50 | $236.50 |
| Purchase #7 | $131.95 | 8.242% | $142.8253 | $142.83 | $142.85 | $142.80 |
| 7 purchase totals = | $887.83 | $939.5208 | $939.53 | $939.60 | $939.50 | |