| 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 | $124.70 | 11.289% | $138.7774 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $29.33 | 4.184% | $30.5572 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $203.32 | 8.701% | $221.0109 | $221.01 | $221.00 | $221.00 |
| Purchase #4 | $47.55 | 7.786% | $51.2522 | $51.25 | $51.25 | $51.30 |
| Purchase #5 | $49.37 | 4.441% | $51.5625 | $51.56 | $51.55 | $51.60 |
| Purchase #6 | $185.34 | 13.677% | $210.689 | $210.69 | $210.70 | $210.70 |
| Purchase #7 | $141.52 | 8.592% | $153.6794 | $153.68 | $153.70 | $153.70 |
| 7 purchase totals = | $781.13 | $857.5286 | $857.53 | $857.55 | $857.70 | |