| 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 | $137.74 | 11.183% | $153.1435 | $153.14 | $153.15 | $153.10 |
| Purchase #2 | $15.69 | 7.299% | $16.8352 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $106.92 | 7.670% | $115.1208 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $61.60 | 6.314% | $65.4894 | $65.49 | $65.50 | $65.50 |
| Purchase #5 | $147.74 | 9.506% | $161.7842 | $161.78 | $161.80 | $161.80 |
| Purchase #6 | $236.85 | 3.459% | $245.0426 | $245.04 | $245.05 | $245.00 |
| Purchase #7 | $127.68 | 8.680% | $138.7626 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $834.22 | $896.1783 | $896.17 | $896.20 | $896.10 | |