| 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 | $149.30 | 6.845% | $159.5196 | $159.52 | $159.50 | $159.50 |
| Purchase #2 | $104.80 | 4.477% | $109.4919 | $109.49 | $109.50 | $109.50 |
| Purchase #3 | $210.91 | 3.846% | $219.0216 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $99.28 | 5.125% | $104.3681 | $104.37 | $104.35 | $104.40 |
| Purchase #5 | $63.99 | 4.410% | $66.812 | $66.81 | $66.80 | $66.80 |
| Purchase #6 | $177.64 | 11.223% | $197.5765 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $170.69 | 10.585% | $188.7575 | $188.76 | $188.75 | $188.80 |
| 7 purchase totals = | $976.61 | $1,045.5472 | $1,045.55 | $1,045.50 | $1,045.60 | |