| 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 | $199.84 | 7.414% | $214.6561 | $214.66 | $214.65 | $214.70 |
| Purchase #2 | $191.33 | 7.795% | $206.2442 | $206.24 | $206.25 | $206.20 |
| Purchase #3 | $190.50 | 3.733% | $197.6114 | $197.61 | $197.60 | $197.60 |
| Purchase #4 | $236.55 | 9.713% | $259.5261 | $259.53 | $259.55 | $259.50 |
| Purchase #5 | $194.53 | 3.275% | $200.9009 | $200.90 | $200.90 | $200.90 |
| Purchase #6 | $46.99 | 13.197% | $53.1913 | $53.19 | $53.20 | $53.20 |
| Purchase #7 | $99.62 | 7.218% | $106.8106 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $1,159.36 | $1,238.9406 | $1,238.94 | $1,238.95 | $1,238.90 | |