| 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 | $109.60 | 5.689% | $115.8351 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $116.49 | 7.310% | $125.0054 | $125.01 | $125.00 | $125.00 |
| Purchase #3 | $45.90 | 12.228% | $51.5127 | $51.51 | $51.50 | $51.50 |
| Purchase #4 | $158.85 | 6.758% | $169.5851 | $169.59 | $169.60 | $169.60 |
| Purchase #5 | $102.49 | 12.416% | $115.2152 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $232.93 | 8.369% | $252.4239 | $252.42 | $252.40 | $252.40 |
| Purchase #7 | $133.73 | 4.433% | $139.6583 | $139.66 | $139.65 | $139.70 |
| 7 purchase totals = | $899.99 | $969.2357 | $969.25 | $969.20 | $969.20 | |