| 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 | $128.85 | 3.229% | $133.0106 | $133.01 | $133.00 | $133.00 |
| Purchase #2 | $61.97 | 3.653% | $64.2338 | $64.23 | $64.25 | $64.20 |
| Purchase #3 | $30.27 | 9.568% | $33.1662 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $220.60 | 11.798% | $246.6264 | $246.63 | $246.65 | $246.60 |
| Purchase #5 | $203.81 | 13.172% | $230.6559 | $230.66 | $230.65 | $230.70 |
| Purchase #6 | $154.58 | 13.349% | $175.2149 | $175.21 | $175.20 | $175.20 |
| Purchase #7 | $117.75 | 8.572% | $127.8435 | $127.84 | $127.85 | $127.80 |
| 7 purchase totals = | $917.83 | $1,010.7513 | $1,010.75 | $1,010.75 | $1,010.70 | |