| 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 | $240.66 | 3.334% | $248.6836 | $248.68 | $248.70 | $248.70 |
| Purchase #2 | $153.93 | 6.684% | $164.2187 | $164.22 | $164.20 | $164.20 |
| Purchase #3 | $184.77 | 10.757% | $204.6457 | $204.65 | $204.65 | $204.60 |
| Purchase #4 | $45.66 | 10.678% | $50.5356 | $50.54 | $50.55 | $50.50 |
| Purchase #5 | $40.56 | 6.646% | $43.2556 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $107.78 | 13.117% | $121.9175 | $121.92 | $121.90 | $121.90 |
| Purchase #7 | $139.84 | 10.160% | $154.0477 | $154.05 | $154.05 | $154.00 |
| 7 purchase totals = | $913.20 | $987.3044 | $987.32 | $987.30 | $987.20 | |