| 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 | $149.67 | 5.148% | $157.375 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $110.48 | 9.246% | $120.695 | $120.70 | $120.70 | $120.70 |
| Purchase #3 | $34.40 | 5.446% | $36.2734 | $36.27 | $36.25 | $36.30 |
| Purchase #4 | $14.98 | 3.497% | $15.5039 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $176.63 | 6.238% | $187.6482 | $187.65 | $187.65 | $187.60 |
| Purchase #6 | $109.69 | 11.119% | $121.8864 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $81.89 | 12.548% | $92.1656 | $92.17 | $92.15 | $92.20 |
| 7 purchase totals = | $677.74 | $731.5475 | $731.56 | $731.55 | $731.60 | |