| 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 | $152.36 | 3.828% | $158.1923 | $158.19 | $158.20 | $158.20 |
| Purchase #2 | $124.67 | 12.641% | $140.4295 | $140.43 | $140.45 | $140.40 |
| Purchase #3 | $105.92 | 3.199% | $109.3084 | $109.31 | $109.30 | $109.30 |
| Purchase #4 | $85.31 | 7.181% | $91.4361 | $91.44 | $91.45 | $91.40 |
| Purchase #5 | $134.77 | 7.411% | $144.7578 | $144.76 | $144.75 | $144.80 |
| Purchase #6 | $205.80 | 8.376% | $223.0378 | $223.04 | $223.05 | $223.00 |
| Purchase #7 | $31.38 | 13.656% | $35.6653 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $840.21 | $902.8272 | $902.84 | $902.85 | $902.80 | |