| 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 | $128.60 | 6.710% | $137.2291 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $231.95 | 6.411% | $246.8203 | $246.82 | $246.80 | $246.80 |
| Purchase #3 | $132.29 | 6.507% | $140.8981 | $140.90 | $140.90 | $140.90 |
| Purchase #4 | $101.70 | 5.408% | $107.1999 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $17.63 | 7.112% | $18.8838 | $18.88 | $18.90 | $18.90 |
| Purchase #6 | $143.73 | 8.803% | $156.3826 | $156.38 | $156.40 | $156.40 |
| Purchase #7 | $97.80 | 4.679% | $102.3761 | $102.38 | $102.40 | $102.40 |
| 7 purchase totals = | $853.70 | $909.7899 | $909.79 | $909.85 | $909.80 | |