| 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 | $243.92 | 5.533% | $257.4161 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $212.92 | 12.688% | $239.9353 | $239.94 | $239.95 | $239.90 |
| Purchase #3 | $106.53 | 11.258% | $118.5231 | $118.52 | $118.50 | $118.50 |
| Purchase #4 | $209.94 | 12.441% | $236.0586 | $236.06 | $236.05 | $236.10 |
| Purchase #5 | $107.86 | 12.163% | $120.979 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $147.69 | 8.110% | $159.6677 | $159.67 | $159.65 | $159.70 |
| Purchase #7 | $235.63 | 10.343% | $260.0012 | $260.00 | $260.00 | $260.00 |
| 7 purchase totals = | $1,264.49 | $1,392.5810 | $1,392.59 | $1,392.55 | $1,392.60 | |