| 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 | $224.98 | 8.607% | $244.344 | $244.34 | $244.35 | $244.30 |
| Purchase #2 | $210.69 | 7.277% | $226.0219 | $226.02 | $226.00 | $226.00 |
| Purchase #3 | $139.55 | 12.759% | $157.3552 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $53.59 | 10.501% | $59.2175 | $59.22 | $59.20 | $59.20 |
| Purchase #5 | $249.92 | 13.675% | $284.0966 | $284.10 | $284.10 | $284.10 |
| Purchase #6 | $132.30 | 11.378% | $147.3531 | $147.35 | $147.35 | $147.40 |
| Purchase #7 | $225.93 | 5.370% | $238.0624 | $238.06 | $238.05 | $238.10 |
| 7 purchase totals = | $1,236.96 | $1,356.4507 | $1,356.45 | $1,356.40 | $1,356.50 | |