| 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 | $123.26 | 12.324% | $138.4506 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $88.33 | 12.824% | $99.6574 | $99.66 | $99.65 | $99.70 |
| Purchase #3 | $144.65 | 8.219% | $156.5388 | $156.54 | $156.55 | $156.50 |
| Purchase #4 | $45.66 | 4.524% | $47.7257 | $47.73 | $47.75 | $47.70 |
| Purchase #5 | $220.25 | 5.350% | $232.0334 | $232.03 | $232.05 | $232.00 |
| Purchase #6 | $240.74 | 12.424% | $270.6495 | $270.65 | $270.65 | $270.60 |
| Purchase #7 | $20.31 | 8.698% | $22.0766 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $883.20 | $967.1320 | $967.14 | $967.20 | $967.10 | |