| 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 | $194.85 | 9.492% | $213.3452 | $213.35 | $213.35 | $213.30 |
| Purchase #2 | $132.98 | 9.810% | $146.0253 | $146.03 | $146.05 | $146.00 |
| Purchase #3 | $94.39 | 6.709% | $100.7226 | $100.72 | $100.70 | $100.70 |
| Purchase #4 | $219.71 | 11.357% | $244.6625 | $244.66 | $244.65 | $244.70 |
| Purchase #5 | $217.69 | 4.445% | $227.3663 | $227.37 | $227.35 | $227.40 |
| Purchase #6 | $139.92 | 4.153% | $145.7309 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $225.26 | 5.241% | $237.0659 | $237.07 | $237.05 | $237.10 |
| 7 purchase totals = | $1,224.80 | $1,314.9187 | $1,314.93 | $1,314.90 | $1,314.90 | |