| 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 | $137.64 | 7.830% | $148.4172 | $148.42 | $148.40 | $148.40 |
| Purchase #2 | $37.93 | 10.339% | $41.8516 | $41.85 | $41.85 | $41.90 |
| Purchase #3 | $243.54 | 6.247% | $258.7539 | $258.75 | $258.75 | $258.80 |
| Purchase #4 | $121.44 | 9.418% | $132.8772 | $132.88 | $132.90 | $132.90 |
| Purchase #5 | $181.54 | 10.308% | $200.2531 | $200.25 | $200.25 | $200.30 |
| Purchase #6 | $198.53 | 5.451% | $209.3519 | $209.35 | $209.35 | $209.40 |
| Purchase #7 | $158.94 | 10.826% | $176.1468 | $176.15 | $176.15 | $176.10 |
| 7 purchase totals = | $1,079.56 | $1,167.6517 | $1,167.65 | $1,167.65 | $1,167.80 | |