| 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 | $147.32 | 6.645% | $157.1094 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $84.92 | 8.437% | $92.0847 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $226.93 | 12.551% | $255.412 | $255.41 | $255.40 | $255.40 |
| Purchase #4 | $172.99 | 5.302% | $182.1619 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $49.94 | 3.440% | $51.6579 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $196.97 | 7.708% | $212.1524 | $212.15 | $212.15 | $212.20 |
| Purchase #7 | $108.25 | 9.443% | $118.472 | $118.47 | $118.45 | $118.50 |
| 7 purchase totals = | $987.32 | $1,069.0503 | $1,069.04 | $1,069.00 | $1,069.20 | |