| 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 | $139.26 | 3.136% | $143.6272 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $137.82 | 3.126% | $142.1283 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $194.51 | 5.189% | $204.6031 | $204.60 | $204.60 | $204.60 |
| Purchase #4 | $10.29 | 4.762% | $10.78 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $77.25 | 4.852% | $80.9982 | $81.00 | $81.00 | $81.00 |
| Purchase #6 | $184.49 | 5.434% | $194.5152 | $194.52 | $194.50 | $194.50 |
| Purchase #7 | $140.69 | 12.123% | $157.7458 | $157.75 | $157.75 | $157.70 |
| 7 purchase totals = | $884.31 | $934.3978 | $934.41 | $934.45 | $934.30 | |