| 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 | $188.90 | 10.194% | $208.1565 | $208.16 | $208.15 | $208.20 |
| Purchase #2 | $86.98 | 8.485% | $94.3603 | $94.36 | $94.35 | $94.40 |
| Purchase #3 | $212.78 | 12.204% | $238.7477 | $238.75 | $238.75 | $238.70 |
| Purchase #4 | $238.28 | 12.786% | $268.7465 | $268.75 | $268.75 | $268.70 |
| Purchase #5 | $174.77 | 8.622% | $189.8387 | $189.84 | $189.85 | $189.80 |
| Purchase #6 | $213.45 | 3.216% | $220.3146 | $220.31 | $220.30 | $220.30 |
| Purchase #7 | $114.57 | 4.725% | $119.9834 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $1,229.73 | $1,340.1477 | $1,340.15 | $1,340.15 | $1,340.10 | |