| 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 | $126.88 | 10.503% | $140.2062 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $56.75 | 6.164% | $60.2481 | $60.25 | $60.25 | $60.20 |
| Purchase #3 | $120.25 | 10.135% | $132.4373 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $84.72 | 5.226% | $89.1475 | $89.15 | $89.15 | $89.10 |
| Purchase #5 | $73.75 | 7.861% | $79.5475 | $79.55 | $79.55 | $79.50 |
| Purchase #6 | $21.31 | 3.789% | $22.1174 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $161.36 | 13.874% | $183.7471 | $183.75 | $183.75 | $183.70 |
| 7 purchase totals = | $645.02 | $707.4511 | $707.47 | $707.45 | $707.20 | |