| 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 | $6.71 | 9.379% | $7.3393 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $145.73 | 9.524% | $159.6093 | $159.61 | $159.60 | $159.60 |
| Purchase #3 | $240.50 | 9.613% | $263.6193 | $263.62 | $263.60 | $263.60 |
| Purchase #4 | $127.37 | 13.460% | $144.514 | $144.51 | $144.50 | $144.50 |
| Purchase #5 | $150.56 | 3.863% | $156.3761 | $156.38 | $156.40 | $156.40 |
| Purchase #6 | $114.44 | 3.775% | $118.7601 | $118.76 | $118.75 | $118.80 |
| Purchase #7 | $81.31 | 5.764% | $85.9967 | $86.00 | $86.00 | $86.00 |
| 7 purchase totals = | $866.62 | $936.2148 | $936.22 | $936.20 | $936.20 | |