| 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 | $138.99 | 7.684% | $149.67 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $158.83 | 10.824% | $176.0218 | $176.02 | $176.00 | $176.00 |
| Purchase #3 | $170.85 | 8.482% | $185.3415 | $185.34 | $185.35 | $185.30 |
| Purchase #4 | $243.38 | 3.375% | $251.5941 | $251.59 | $251.60 | $251.60 |
| Purchase #5 | $9.66 | 10.837% | $10.7069 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $193.83 | 8.268% | $209.8559 | $209.86 | $209.85 | $209.90 |
| Purchase #7 | $43.83 | 5.598% | $46.2836 | $46.28 | $46.30 | $46.30 |
| 7 purchase totals = | $959.37 | $1,029.4738 | $1,029.47 | $1,029.45 | $1,029.50 | |