| 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 | $123.73 | 11.337% | $137.7573 | $137.76 | $137.75 | $137.80 |
| Purchase #2 | $179.78 | 5.433% | $189.5474 | $189.55 | $189.55 | $189.50 |
| Purchase #3 | $118.27 | 9.421% | $129.4122 | $129.41 | $129.40 | $129.40 |
| Purchase #4 | $111.35 | 3.862% | $115.6503 | $115.65 | $115.65 | $115.70 |
| Purchase #5 | $52.80 | 7.439% | $56.7278 | $56.73 | $56.75 | $56.70 |
| Purchase #6 | $77.90 | 7.710% | $83.9061 | $83.91 | $83.90 | $83.90 |
| Purchase #7 | $239.91 | 10.512% | $265.1293 | $265.13 | $265.15 | $265.10 |
| 7 purchase totals = | $903.74 | $978.1304 | $978.14 | $978.15 | $978.10 | |