| 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 | $135.63 | 10.538% | $149.9227 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $243.49 | 11.628% | $271.803 | $271.80 | $271.80 | $271.80 |
| Purchase #3 | $15.87 | 5.864% | $16.8006 | $16.80 | $16.80 | $16.80 |
| Purchase #4 | $118.45 | 12.684% | $133.4742 | $133.47 | $133.45 | $133.50 |
| Purchase #5 | $113.35 | 9.482% | $124.0978 | $124.10 | $124.10 | $124.10 |
| Purchase #6 | $48.79 | 3.124% | $50.3142 | $50.31 | $50.30 | $50.30 |
| Purchase #7 | $80.30 | 7.851% | $86.6044 | $86.60 | $86.60 | $86.60 |
| 7 purchase totals = | $755.88 | $833.0169 | $833.00 | $832.95 | $833.00 | |