| 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 | $139.85 | 6.107% | $148.3906 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $173.83 | 3.639% | $180.1557 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $39.89 | 5.784% | $42.1972 | $42.20 | $42.20 | $42.20 |
| Purchase #4 | $88.44 | 5.440% | $93.2511 | $93.25 | $93.25 | $93.30 |
| Purchase #5 | $48.78 | 6.110% | $51.7605 | $51.76 | $51.75 | $51.80 |
| Purchase #6 | $115.53 | 9.626% | $126.6509 | $126.65 | $126.65 | $126.70 |
| Purchase #7 | $16.71 | 12.400% | $18.782 | $18.78 | $18.80 | $18.80 |
| 7 purchase totals = | $623.03 | $661.1880 | $661.19 | $661.20 | $661.40 | |