| 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 | $132.96 | 8.232% | $143.9053 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $144.43 | 6.158% | $153.324 | $153.32 | $153.30 | $153.30 |
| Purchase #3 | $158.74 | 13.229% | $179.7397 | $179.74 | $179.75 | $179.70 |
| Purchase #4 | $185.53 | 6.264% | $197.1516 | $197.15 | $197.15 | $197.20 |
| Purchase #5 | $147.62 | 4.705% | $154.5655 | $154.57 | $154.55 | $154.60 |
| Purchase #6 | $17.26 | 7.568% | $18.5662 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $53.67 | 9.251% | $58.635 | $58.64 | $58.65 | $58.60 |
| 7 purchase totals = | $840.21 | $905.8873 | $905.90 | $905.85 | $905.90 | |