| 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 | $111.52 | 11.185% | $123.9935 | $123.99 | $124.00 | $124.00 |
| Purchase #2 | $42.45 | 7.730% | $45.7314 | $45.73 | $45.75 | $45.70 |
| Purchase #3 | $14.28 | 5.676% | $15.0905 | $15.09 | $15.10 | $15.10 |
| Purchase #4 | $25.74 | 12.424% | $28.9379 | $28.94 | $28.95 | $28.90 |
| Purchase #5 | $157.39 | 11.653% | $175.7307 | $175.73 | $175.75 | $175.70 |
| Purchase #6 | $110.93 | 7.243% | $118.9647 | $118.96 | $118.95 | $119.00 |
| Purchase #7 | $185.84 | 4.463% | $194.134 | $194.13 | $194.15 | $194.10 |
| 7 purchase totals = | $648.15 | $702.5827 | $702.57 | $702.65 | $702.50 | |