| 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 | $123.57 | 4.128% | $128.671 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $175.66 | 7.267% | $188.4252 | $188.43 | $188.45 | $188.40 |
| Purchase #3 | $125.55 | 4.378% | $131.0466 | $131.05 | $131.05 | $131.00 |
| Purchase #4 | $90.25 | 4.233% | $94.0703 | $94.07 | $94.05 | $94.10 |
| Purchase #5 | $94.44 | 5.854% | $99.9685 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $19.97 | 3.231% | $20.6152 | $20.62 | $20.60 | $20.60 |
| Purchase #7 | $219.34 | 12.260% | $246.2311 | $246.23 | $246.25 | $246.20 |
| 7 purchase totals = | $848.78 | $909.0279 | $909.04 | $909.00 | $909.00 | |