| 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 | $132.70 | 9.118% | $144.7996 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $9.34 | 10.854% | $10.3538 | $10.35 | $10.35 | $10.40 |
| Purchase #3 | $78.41 | 6.486% | $83.4957 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $135.53 | 5.279% | $142.6846 | $142.68 | $142.70 | $142.70 |
| Purchase #5 | $166.25 | 9.619% | $182.2416 | $182.24 | $182.25 | $182.20 |
| Purchase #6 | $47.29 | 3.860% | $49.1154 | $49.12 | $49.10 | $49.10 |
| Purchase #7 | $175.42 | 8.562% | $190.4395 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $744.94 | $803.1302 | $803.13 | $803.15 | $803.10 | |