| 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 | $129.32 | 9.841% | $142.0464 | $142.05 | $142.05 | $142.00 |
| Purchase #2 | $130.89 | 5.751% | $138.4175 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $129.83 | 12.657% | $146.2626 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $117.63 | 5.125% | $123.6585 | $123.66 | $123.65 | $123.70 |
| Purchase #5 | $108.67 | 4.415% | $113.4678 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $125.91 | 6.438% | $134.0161 | $134.02 | $134.00 | $134.00 |
| Purchase #7 | $105.65 | 13.157% | $119.5504 | $119.55 | $119.55 | $119.60 |
| 7 purchase totals = | $847.90 | $917.4193 | $917.43 | $917.35 | $917.50 | |