| 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 | $137.49 | 6.709% | $146.7142 | $146.71 | $146.70 | $146.70 |
| Purchase #2 | $231.80 | 10.330% | $255.7449 | $255.74 | $255.75 | $255.70 |
| Purchase #3 | $43.72 | 13.602% | $49.6668 | $49.67 | $49.65 | $49.70 |
| Purchase #4 | $75.55 | 5.767% | $79.907 | $79.91 | $79.90 | $79.90 |
| Purchase #5 | $17.32 | 4.415% | $18.0847 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $36.78 | 9.822% | $40.3925 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $178.52 | 13.734% | $203.0379 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $721.18 | $793.5480 | $793.54 | $793.55 | $793.50 | |