| 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 | $121.35 | 6.492% | $129.228 | $129.23 | $129.25 | $129.20 |
| Purchase #2 | $209.36 | 6.783% | $223.5609 | $223.56 | $223.55 | $223.60 |
| Purchase #3 | $121.43 | 9.724% | $133.2379 | $133.24 | $133.25 | $133.20 |
| Purchase #4 | $137.58 | 5.662% | $145.3698 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $116.82 | 6.142% | $123.9951 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $28.52 | 9.637% | $31.2685 | $31.27 | $31.25 | $31.30 |
| Purchase #7 | $72.43 | 11.874% | $81.0303 | $81.03 | $81.05 | $81.00 |
| 7 purchase totals = | $807.49 | $867.6905 | $867.70 | $867.70 | $867.70 | |