| 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 | $164.39 | 5.477% | $173.3936 | $173.39 | $173.40 | $173.40 |
| Purchase #2 | $68.87 | 12.819% | $77.6984 | $77.70 | $77.70 | $77.70 |
| Purchase #3 | $250.90 | 11.678% | $280.2001 | $280.20 | $280.20 | $280.20 |
| Purchase #4 | $137.50 | 8.572% | $149.2865 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $223.46 | 7.221% | $239.596 | $239.60 | $239.60 | $239.60 |
| Purchase #6 | $217.27 | 13.299% | $246.1647 | $246.16 | $246.15 | $246.20 |
| Purchase #7 | $46.86 | 3.376% | $48.442 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $1,109.25 | $1,214.7813 | $1,214.78 | $1,214.80 | $1,214.80 | |