| 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 | $123.83 | 4.717% | $129.6711 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $129.85 | 8.347% | $140.6886 | $140.69 | $140.70 | $140.70 |
| Purchase #3 | $206.78 | 6.461% | $220.1401 | $220.14 | $220.15 | $220.10 |
| Purchase #4 | $85.47 | 11.318% | $95.1435 | $95.14 | $95.15 | $95.10 |
| Purchase #5 | $187.95 | 7.205% | $201.4918 | $201.49 | $201.50 | $201.50 |
| Purchase #6 | $11.85 | 7.494% | $12.738 | $12.74 | $12.75 | $12.70 |
| Purchase #7 | $106.86 | 8.483% | $115.9249 | $115.92 | $115.90 | $115.90 |
| 7 purchase totals = | $852.59 | $915.7980 | $915.79 | $915.80 | $915.70 | |