| 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 | $121.53 | 11.251% | $135.2033 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $69.35 | 4.533% | $72.4936 | $72.49 | $72.50 | $72.50 |
| Purchase #3 | $121.95 | 10.472% | $134.7206 | $134.72 | $134.70 | $134.70 |
| Purchase #4 | $84.25 | 13.840% | $95.9102 | $95.91 | $95.90 | $95.90 |
| Purchase #5 | $144.50 | 3.569% | $149.6572 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $33.39 | 10.736% | $36.9748 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $206.53 | 8.793% | $224.6902 | $224.69 | $224.70 | $224.70 |
| 7 purchase totals = | $781.50 | $849.6499 | $849.64 | $849.60 | $849.70 | |