| 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 | $137.84 | 10.128% | $151.8004 | $151.80 | $151.80 | $151.80 |
| Purchase #2 | $112.97 | 3.381% | $116.7895 | $116.79 | $116.80 | $116.80 |
| Purchase #3 | $112.47 | 11.530% | $125.4378 | $125.44 | $125.45 | $125.40 |
| Purchase #4 | $11.97 | 6.634% | $12.7641 | $12.76 | $12.75 | $12.80 |
| Purchase #5 | $241.57 | 4.705% | $252.9359 | $252.94 | $252.95 | $252.90 |
| Purchase #6 | $66.34 | 7.600% | $71.3818 | $71.38 | $71.40 | $71.40 |
| Purchase #7 | $53.67 | 5.843% | $56.8059 | $56.81 | $56.80 | $56.80 |
| 7 purchase totals = | $736.83 | $787.9154 | $787.92 | $787.95 | $787.90 | |