| 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 | $141.40 | 9.765% | $155.2077 | $155.21 | $155.20 | $155.20 |
| Purchase #2 | $14.97 | 12.713% | $16.8731 | $16.87 | $16.85 | $16.90 |
| Purchase #3 | $81.41 | 13.467% | $92.3735 | $92.37 | $92.35 | $92.40 |
| Purchase #4 | $24.91 | 9.379% | $27.2463 | $27.25 | $27.25 | $27.20 |
| Purchase #5 | $132.64 | 9.645% | $145.4331 | $145.43 | $145.45 | $145.40 |
| Purchase #6 | $47.42 | 12.727% | $53.4551 | $53.46 | $53.45 | $53.50 |
| Purchase #7 | $146.77 | 7.800% | $158.2181 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $589.52 | $648.8069 | $648.81 | $648.75 | $648.80 | |