| 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 | $13.81 | 3.863% | $14.3435 | $14.34 | $14.35 | $14.30 |
| Purchase #2 | $197.74 | 10.339% | $218.1843 | $218.18 | $218.20 | $218.20 |
| Purchase #3 | $130.81 | 11.856% | $146.3188 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $19.49 | 4.600% | $20.3865 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $135.70 | 5.405% | $143.0346 | $143.03 | $143.05 | $143.00 |
| Purchase #6 | $120.46 | 13.485% | $136.704 | $136.70 | $136.70 | $136.70 |
| Purchase #7 | $180.60 | 8.814% | $196.5181 | $196.52 | $196.50 | $196.50 |
| 7 purchase totals = | $798.61 | $875.4898 | $875.48 | $875.50 | $875.40 | |