| 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 | $130.70 | 13.185% | $147.9328 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $210.53 | 12.642% | $237.1452 | $237.15 | $237.15 | $237.10 |
| Purchase #3 | $35.58 | 4.537% | $37.1943 | $37.19 | $37.20 | $37.20 |
| Purchase #4 | $30.38 | 3.552% | $31.4591 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $110.95 | 10.235% | $122.3057 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $42.62 | 10.318% | $47.0175 | $47.02 | $47.00 | $47.00 |
| Purchase #7 | $25.31 | 4.564% | $26.4651 | $26.47 | $26.45 | $26.50 |
| 7 purchase totals = | $586.07 | $649.5197 | $649.53 | $649.50 | $649.50 | |