| 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 | $136.80 | 12.243% | $153.5484 | $153.55 | $153.55 | $153.50 |
| Purchase #2 | $8.90 | 11.707% | $9.9419 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $181.67 | 8.518% | $197.1447 | $197.14 | $197.15 | $197.10 |
| Purchase #4 | $153.50 | 10.336% | $169.3658 | $169.37 | $169.35 | $169.40 |
| Purchase #5 | $148.73 | 13.677% | $169.0718 | $169.07 | $169.05 | $169.10 |
| Purchase #6 | $193.87 | 12.239% | $217.5977 | $217.60 | $217.60 | $217.60 |
| Purchase #7 | $199.56 | 11.262% | $222.0344 | $222.03 | $222.05 | $222.00 |
| 7 purchase totals = | $1,023.03 | $1,138.7047 | $1,138.70 | $1,138.70 | $1,138.60 | |