| 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 | $234.51 | 4.768% | $245.6914 | $245.69 | $245.70 | $245.70 |
| Purchase #2 | $225.80 | 9.662% | $247.6168 | $247.62 | $247.60 | $247.60 |
| Purchase #3 | $107.93 | 13.481% | $122.48 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $109.98 | 12.648% | $123.8903 | $123.89 | $123.90 | $123.90 |
| Purchase #5 | $162.66 | 3.627% | $168.5597 | $168.56 | $168.55 | $168.60 |
| Purchase #6 | $140.58 | 5.531% | $148.3555 | $148.36 | $148.35 | $148.40 |
| Purchase #7 | $219.73 | 13.579% | $249.5671 | $249.57 | $249.55 | $249.60 |
| 7 purchase totals = | $1,201.19 | $1,306.1608 | $1,306.17 | $1,306.15 | $1,306.30 | |