| 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 | $132.69 | 5.719% | $140.2785 | $140.28 | $140.30 | $140.30 |
| Purchase #2 | $124.69 | 9.524% | $136.5655 | $136.57 | $136.55 | $136.60 |
| Purchase #3 | $115.30 | 7.712% | $124.1919 | $124.19 | $124.20 | $124.20 |
| Purchase #4 | $134.97 | 7.450% | $145.0253 | $145.03 | $145.05 | $145.00 |
| Purchase #5 | $44.70 | 10.508% | $49.3971 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $105.47 | 4.636% | $110.3596 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $123.29 | 8.248% | $133.459 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $781.11 | $839.2769 | $839.29 | $839.30 | $839.40 | |