| 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 | $148.97 | 7.240% | $159.7554 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $41.97 | 12.159% | $47.0731 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $11.62 | 12.347% | $13.0547 | $13.05 | $13.05 | $13.10 |
| Purchase #4 | $216.73 | 12.281% | $243.3466 | $243.35 | $243.35 | $243.30 |
| Purchase #5 | $47.56 | 8.522% | $51.6131 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $90.41 | 10.625% | $100.0161 | $100.02 | $100.00 | $100.00 |
| Purchase #7 | $38.92 | 10.278% | $42.9202 | $42.92 | $42.90 | $42.90 |
| 7 purchase totals = | $596.18 | $657.7792 | $657.78 | $657.70 | $657.80 | |