| 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 | $125.70 | 10.518% | $138.9211 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $229.70 | 6.840% | $245.4115 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $113.39 | 7.818% | $122.2548 | $122.25 | $122.25 | $122.30 |
| Purchase #4 | $219.78 | 9.644% | $240.9756 | $240.98 | $241.00 | $241.00 |
| Purchase #5 | $154.58 | 9.802% | $169.7319 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $137.61 | 3.293% | $142.1415 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $74.26 | 11.307% | $82.6566 | $82.66 | $82.65 | $82.70 |
| 7 purchase totals = | $1,055.02 | $1,142.0930 | $1,142.09 | $1,142.10 | $1,142.10 | |