| 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 | $158.70 | 3.305% | $163.945 | $163.95 | $163.95 | $163.90 |
| Purchase #2 | $66.74 | 8.843% | $72.6418 | $72.64 | $72.65 | $72.60 |
| Purchase #3 | $192.80 | 13.863% | $219.5279 | $219.53 | $219.55 | $219.50 |
| Purchase #4 | $221.96 | 5.189% | $233.4775 | $233.48 | $233.50 | $233.50 |
| Purchase #5 | $245.47 | 4.432% | $256.3492 | $256.35 | $256.35 | $256.30 |
| Purchase #6 | $79.66 | 8.562% | $86.4805 | $86.48 | $86.50 | $86.50 |
| Purchase #7 | $143.89 | 11.115% | $159.8834 | $159.88 | $159.90 | $159.90 |
| 7 purchase totals = | $1,109.22 | $1,192.3053 | $1,192.31 | $1,192.40 | $1,192.20 | |