| 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 | $141.80 | 6.664% | $151.2496 | $151.25 | $151.25 | $151.20 |
| Purchase #2 | $119.73 | 10.628% | $132.4549 | $132.45 | $132.45 | $132.50 |
| Purchase #3 | $182.46 | 9.537% | $199.8612 | $199.86 | $199.85 | $199.90 |
| Purchase #4 | $9.70 | 8.244% | $10.4997 | $10.50 | $10.50 | $10.50 |
| Purchase #5 | $191.94 | 11.294% | $213.6177 | $213.62 | $213.60 | $213.60 |
| Purchase #6 | $161.48 | 8.823% | $175.7274 | $175.73 | $175.75 | $175.70 |
| Purchase #7 | $32.39 | 10.174% | $35.6854 | $35.69 | $35.70 | $35.70 |
| 7 purchase totals = | $839.50 | $919.0959 | $919.10 | $919.10 | $919.10 | |