| 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 | $129.48 | 9.782% | $142.1457 | $142.15 | $142.15 | $142.10 |
| Purchase #2 | $118.47 | 12.866% | $133.7124 | $133.71 | $133.70 | $133.70 |
| Purchase #3 | $111.30 | 5.812% | $117.7688 | $117.77 | $117.75 | $117.80 |
| Purchase #4 | $205.79 | 13.545% | $233.6643 | $233.66 | $233.65 | $233.70 |
| Purchase #5 | $101.47 | 5.598% | $107.1503 | $107.15 | $107.15 | $107.20 |
| Purchase #6 | $74.68 | 10.266% | $82.3466 | $82.35 | $82.35 | $82.30 |
| Purchase #7 | $65.53 | 9.407% | $71.6944 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $806.72 | $888.4825 | $888.48 | $888.45 | $888.50 | |