| 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 | $143.31 | 4.447% | $149.683 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $29.70 | 5.185% | $31.2399 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $36.91 | 8.769% | $40.1466 | $40.15 | $40.15 | $40.10 |
| Purchase #4 | $32.58 | 5.256% | $34.2924 | $34.29 | $34.30 | $34.30 |
| Purchase #5 | $179.42 | 12.405% | $201.6771 | $201.68 | $201.70 | $201.70 |
| Purchase #6 | $132.47 | 9.762% | $145.4017 | $145.40 | $145.40 | $145.40 |
| Purchase #7 | $199.29 | 4.143% | $207.5466 | $207.55 | $207.55 | $207.50 |
| 7 purchase totals = | $753.68 | $809.9873 | $809.99 | $810.05 | $809.90 | |