| 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 | $201.85 | 4.483% | $210.8989 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $122.88 | 12.419% | $138.1405 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $89.37 | 7.551% | $96.1183 | $96.12 | $96.10 | $96.10 |
| Purchase #4 | $100.76 | 6.488% | $107.2973 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $176.99 | 4.619% | $185.1652 | $185.17 | $185.15 | $185.20 |
| Purchase #6 | $70.45 | 11.440% | $78.5095 | $78.51 | $78.50 | $78.50 |
| Purchase #7 | $247.97 | 4.324% | $258.6922 | $258.69 | $258.70 | $258.70 |
| 7 purchase totals = | $1,010.27 | $1,074.8219 | $1,074.83 | $1,074.80 | $1,074.80 | |