| 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 | $129.95 | 3.686% | $134.74 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $125.69 | 7.580% | $135.2173 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $117.36 | 4.628% | $122.7914 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $52.71 | 7.453% | $56.6385 | $56.64 | $56.65 | $56.60 |
| Purchase #5 | $47.54 | 10.127% | $52.3544 | $52.35 | $52.35 | $52.40 |
| Purchase #6 | $157.36 | 4.531% | $164.49 | $164.49 | $164.50 | $164.50 |
| Purchase #7 | $117.65 | 3.487% | $121.7525 | $121.75 | $121.75 | $121.80 |
| 7 purchase totals = | $748.26 | $787.9841 | $787.98 | $788.00 | $788.00 | |