| 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 | $118.69 | 8.607% | $128.9056 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $201.80 | 8.385% | $218.7209 | $218.72 | $218.70 | $218.70 |
| Purchase #3 | $198.28 | 12.684% | $223.4298 | $223.43 | $223.45 | $223.40 |
| Purchase #4 | $134.49 | 4.420% | $140.4345 | $140.43 | $140.45 | $140.40 |
| Purchase #5 | $40.91 | 10.332% | $45.1368 | $45.14 | $45.15 | $45.10 |
| Purchase #6 | $112.94 | 6.146% | $119.8813 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $58.55 | 8.533% | $63.5461 | $63.55 | $63.55 | $63.50 |
| 7 purchase totals = | $865.66 | $940.0550 | $940.06 | $940.10 | $939.90 | |