| 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 | $145.47 | 3.448% | $150.4858 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $109.76 | 7.723% | $118.2368 | $118.24 | $118.25 | $118.20 |
| Purchase #3 | $13.50 | 5.109% | $14.1897 | $14.19 | $14.20 | $14.20 |
| Purchase #4 | $219.88 | 3.471% | $227.512 | $227.51 | $227.50 | $227.50 |
| Purchase #5 | $20.54 | 8.716% | $22.3303 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $155.58 | 7.672% | $167.5161 | $167.52 | $167.50 | $167.50 |
| Purchase #7 | $177.95 | 5.296% | $187.3742 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $842.68 | $887.6449 | $887.65 | $887.65 | $887.60 | |