| 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 | $106.53 | 8.303% | $115.3752 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $175.34 | 7.172% | $187.9154 | $187.92 | $187.90 | $187.90 |
| Purchase #3 | $140.43 | 3.802% | $145.7691 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $197.67 | 3.669% | $204.9225 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $48.51 | 5.146% | $51.0063 | $51.01 | $51.00 | $51.00 |
| Purchase #6 | $41.49 | 10.494% | $45.844 | $45.84 | $45.85 | $45.80 |
| Purchase #7 | $141.51 | 13.529% | $160.6549 | $160.65 | $160.65 | $160.70 |
| 7 purchase totals = | $851.48 | $911.4874 | $911.49 | $911.45 | $911.50 | |