| 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 | $231.86 | 7.147% | $248.431 | $248.43 | $248.45 | $248.40 |
| Purchase #2 | $228.60 | 3.678% | $237.0079 | $237.01 | $237.00 | $237.00 |
| Purchase #3 | $142.28 | 8.350% | $154.1604 | $154.16 | $154.15 | $154.20 |
| Purchase #4 | $35.82 | 13.543% | $40.6711 | $40.67 | $40.65 | $40.70 |
| Purchase #5 | $250.89 | 6.328% | $266.7663 | $266.77 | $266.75 | $266.80 |
| Purchase #6 | $135.32 | 8.214% | $146.4352 | $146.44 | $146.45 | $146.40 |
| Purchase #7 | $188.77 | 3.626% | $195.6148 | $195.61 | $195.60 | $195.60 |
| 7 purchase totals = | $1,213.54 | $1,289.0867 | $1,289.09 | $1,289.05 | $1,289.10 | |