| 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 | $129.48 | 4.125% | $134.8211 | $134.82 | $134.80 | $134.80 |
| Purchase #2 | $73.91 | 10.275% | $81.5043 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $230.47 | 4.452% | $240.7305 | $240.73 | $240.75 | $240.70 |
| Purchase #4 | $215.95 | 5.731% | $228.3261 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $165.61 | 6.671% | $176.6578 | $176.66 | $176.65 | $176.70 |
| Purchase #6 | $37.37 | 7.809% | $40.2882 | $40.29 | $40.30 | $40.30 |
| Purchase #7 | $37.78 | 10.113% | $41.6007 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $890.57 | $943.9287 | $943.93 | $943.95 | $943.90 | |