| 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 | $127.35 | 8.436% | $138.0932 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $40.52 | 10.331% | $44.7061 | $44.71 | $44.70 | $44.70 |
| Purchase #3 | $26.57 | 11.683% | $29.6742 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $42.78 | 11.308% | $47.6176 | $47.62 | $47.60 | $47.60 |
| Purchase #5 | $166.31 | 5.475% | $175.4155 | $175.42 | $175.40 | $175.40 |
| Purchase #6 | $178.58 | 8.820% | $194.3308 | $194.33 | $194.35 | $194.30 |
| Purchase #7 | $233.29 | 8.254% | $252.5458 | $252.55 | $252.55 | $252.50 |
| 7 purchase totals = | $815.40 | $882.3832 | $882.39 | $882.35 | $882.30 | |