| 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 | $109.74 | 9.126% | $119.7549 | $119.75 | $119.75 | $119.80 |
| Purchase #2 | $131.55 | 3.443% | $136.0793 | $136.08 | $136.10 | $136.10 |
| Purchase #3 | $25.97 | 8.719% | $28.2343 | $28.23 | $28.25 | $28.20 |
| Purchase #4 | $85.92 | 7.804% | $92.6252 | $92.63 | $92.65 | $92.60 |
| Purchase #5 | $132.43 | 6.304% | $140.7784 | $140.78 | $140.80 | $140.80 |
| Purchase #6 | $96.42 | 11.725% | $107.7252 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $88.56 | 8.632% | $96.2045 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $670.59 | $721.4018 | $721.40 | $721.50 | $721.40 | |