| 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 | $124.35 | 12.516% | $139.9136 | $139.91 | $139.90 | $139.90 |
| Purchase #2 | $82.65 | 12.273% | $92.7936 | $92.79 | $92.80 | $92.80 |
| Purchase #3 | $26.54 | 5.745% | $28.0647 | $28.06 | $28.05 | $28.10 |
| Purchase #4 | $14.73 | 10.559% | $16.2853 | $16.29 | $16.30 | $16.30 |
| Purchase #5 | $13.39 | 6.270% | $14.2296 | $14.23 | $14.25 | $14.20 |
| Purchase #6 | $41.80 | 4.738% | $43.7805 | $43.78 | $43.80 | $43.80 |
| Purchase #7 | $235.33 | 10.608% | $260.2938 | $260.29 | $260.30 | $260.30 |
| 7 purchase totals = | $538.79 | $595.3611 | $595.35 | $595.40 | $595.40 | |