| 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 | $142.28 | 10.699% | $157.5025 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $68.84 | 7.665% | $74.1166 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $244.84 | 8.389% | $265.3796 | $265.38 | $265.40 | $265.40 |
| Purchase #4 | $42.56 | 3.517% | $44.0568 | $44.06 | $44.05 | $44.10 |
| Purchase #5 | $47.70 | 6.410% | $50.7576 | $50.76 | $50.75 | $50.80 |
| Purchase #6 | $180.36 | 7.234% | $193.4072 | $193.41 | $193.40 | $193.40 |
| Purchase #7 | $175.88 | 11.195% | $195.5698 | $195.57 | $195.55 | $195.60 |
| 7 purchase totals = | $902.46 | $980.7901 | $980.80 | $980.75 | $980.90 | |