| 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 | $128.46 | 3.123% | $132.4718 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $140.42 | 7.306% | $150.6791 | $150.68 | $150.70 | $150.70 |
| Purchase #3 | $197.46 | 8.624% | $214.489 | $214.49 | $214.50 | $214.50 |
| Purchase #4 | $236.75 | 9.651% | $259.5987 | $259.60 | $259.60 | $259.60 |
| Purchase #5 | $143.37 | 7.593% | $154.2561 | $154.26 | $154.25 | $154.30 |
| Purchase #6 | $123.43 | 8.796% | $134.2869 | $134.29 | $134.30 | $134.30 |
| Purchase #7 | $228.54 | 7.579% | $245.861 | $245.86 | $245.85 | $245.90 |
| 7 purchase totals = | $1,198.43 | $1,291.6426 | $1,291.65 | $1,291.65 | $1,291.80 | |