| 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 | $133.71 | 12.427% | $150.3261 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $125.96 | 5.755% | $133.209 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $48.80 | 3.567% | $50.5407 | $50.54 | $50.55 | $50.50 |
| Purchase #4 | $169.34 | 13.313% | $191.8842 | $191.88 | $191.90 | $191.90 |
| Purchase #5 | $36.89 | 4.766% | $38.6482 | $38.65 | $38.65 | $38.60 |
| Purchase #6 | $12.56 | 3.246% | $12.9677 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $157.35 | 9.126% | $171.7098 | $171.71 | $171.70 | $171.70 |
| 7 purchase totals = | $684.61 | $749.2857 | $749.29 | $749.30 | $749.20 | |