| 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 | $125.98 | 9.157% | $137.516 | $137.52 | $137.50 | $137.50 |
| Purchase #2 | $144.80 | 4.832% | $151.7967 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $215.51 | 10.644% | $238.4489 | $238.45 | $238.45 | $238.40 |
| Purchase #4 | $215.82 | 10.853% | $239.2429 | $239.24 | $239.25 | $239.20 |
| Purchase #5 | $9.98 | 3.422% | $10.3215 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $185.67 | 11.149% | $206.3703 | $206.37 | $206.35 | $206.40 |
| Purchase #7 | $60.63 | 4.405% | $63.3008 | $63.30 | $63.30 | $63.30 |
| 7 purchase totals = | $958.39 | $1,046.9971 | $1,047.00 | $1,046.95 | $1,046.90 | |