| 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 | $109.67 | 10.368% | $121.0406 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $117.50 | 6.282% | $124.8814 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $175.52 | 12.683% | $197.7812 | $197.78 | $197.80 | $197.80 |
| Purchase #4 | $201.82 | 3.734% | $209.356 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $112.98 | 13.501% | $128.2334 | $128.23 | $128.25 | $128.20 |
| Purchase #6 | $216.51 | 12.755% | $244.1259 | $244.13 | $244.15 | $244.10 |
| Purchase #7 | $100.90 | 9.768% | $110.7559 | $110.76 | $110.75 | $110.80 |
| 7 purchase totals = | $1,034.90 | $1,136.1744 | $1,136.18 | $1,136.25 | $1,136.20 | |