| 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 | $112.77 | 12.586% | $126.9632 | $126.96 | $126.95 | $127.00 |
| Purchase #2 | $117.53 | 10.722% | $130.1316 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $104.43 | 4.791% | $109.4332 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $147.67 | 10.272% | $162.8387 | $162.84 | $162.85 | $162.80 |
| Purchase #5 | $125.68 | 6.242% | $133.5249 | $133.52 | $133.50 | $133.50 |
| Purchase #6 | $71.46 | 7.120% | $76.548 | $76.55 | $76.55 | $76.50 |
| Purchase #7 | $138.61 | 10.414% | $153.0448 | $153.04 | $153.05 | $153.00 |
| 7 purchase totals = | $818.15 | $892.4844 | $892.47 | $892.50 | $892.30 | |