| 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 | $158.95 | 7.239% | $170.4564 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $128.93 | 11.811% | $144.1579 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $219.56 | 7.373% | $235.7482 | $235.75 | $235.75 | $235.70 |
| Purchase #4 | $188.99 | 11.578% | $210.8713 | $210.87 | $210.85 | $210.90 |
| Purchase #5 | $13.98 | 3.631% | $14.4876 | $14.49 | $14.50 | $14.50 |
| Purchase #6 | $157.97 | 10.166% | $174.0292 | $174.03 | $174.05 | $174.00 |
| Purchase #7 | $94.62 | 3.728% | $98.1474 | $98.15 | $98.15 | $98.10 |
| 7 purchase totals = | $963.00 | $1,047.8980 | $1,047.91 | $1,047.90 | $1,047.90 | |