| 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 | $11.65 | 6.233% | $12.3761 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $127.76 | 4.143% | $133.0531 | $133.05 | $133.05 | $133.10 |
| Purchase #3 | $144.75 | 5.665% | $152.9501 | $152.95 | $152.95 | $153.00 |
| Purchase #4 | $102.46 | 9.486% | $112.1794 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $245.57 | 3.738% | $254.7494 | $254.75 | $254.75 | $254.70 |
| Purchase #6 | $9.79 | 9.176% | $10.6883 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $14.44 | 11.869% | $16.1539 | $16.15 | $16.15 | $16.20 |
| 7 purchase totals = | $656.42 | $692.1503 | $692.15 | $692.20 | $692.30 | |