| 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 | $128.74 | 10.806% | $142.6516 | $142.65 | $142.65 | $142.70 |
| Purchase #2 | $24.90 | 8.767% | $27.083 | $27.08 | $27.10 | $27.10 |
| Purchase #3 | $46.25 | 13.265% | $52.3851 | $52.39 | $52.40 | $52.40 |
| Purchase #4 | $15.85 | 5.706% | $16.7544 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $235.76 | 10.683% | $260.9462 | $260.95 | $260.95 | $260.90 |
| Purchase #6 | $43.25 | 13.183% | $48.9516 | $48.95 | $48.95 | $49.00 |
| Purchase #7 | $119.69 | 13.551% | $135.9092 | $135.91 | $135.90 | $135.90 |
| 7 purchase totals = | $614.44 | $684.6811 | $684.68 | $684.70 | $684.80 | |