| 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 | $218.50 | 11.226% | $243.0288 | $243.03 | $243.05 | $243.00 |
| Purchase #2 | $133.30 | 3.369% | $137.7909 | $137.79 | $137.80 | $137.80 |
| Purchase #3 | $228.69 | 12.363% | $256.9629 | $256.96 | $256.95 | $257.00 |
| Purchase #4 | $243.74 | 10.643% | $269.6812 | $269.68 | $269.70 | $269.70 |
| Purchase #5 | $170.55 | 10.686% | $188.775 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $121.31 | 7.608% | $130.5393 | $130.54 | $130.55 | $130.50 |
| Purchase #7 | $140.98 | 7.737% | $151.8876 | $151.89 | $151.90 | $151.90 |
| 7 purchase totals = | $1,257.07 | $1,378.6657 | $1,378.67 | $1,378.75 | $1,378.70 | |