| 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 | $124.62 | 9.234% | $136.1274 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $230.46 | 5.450% | $243.0201 | $243.02 | $243.00 | $243.00 |
| Purchase #3 | $130.93 | 8.229% | $141.7042 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $32.28 | 12.607% | $36.3495 | $36.35 | $36.35 | $36.30 |
| Purchase #5 | $36.44 | 13.765% | $41.456 | $41.46 | $41.45 | $41.50 |
| Purchase #6 | $45.41 | 3.253% | $46.8872 | $46.89 | $46.90 | $46.90 |
| Purchase #7 | $243.87 | 11.700% | $272.4028 | $272.40 | $272.40 | $272.40 |
| 7 purchase totals = | $844.01 | $917.9472 | $917.95 | $917.95 | $917.90 | |