| 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 | $113.42 | 11.865% | $126.8773 | $126.88 | $126.90 | $126.90 |
| Purchase #2 | $41.51 | 4.188% | $43.2484 | $43.25 | $43.25 | $43.20 |
| Purchase #3 | $156.67 | 9.780% | $171.9923 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $25.69 | 9.651% | $28.1693 | $28.17 | $28.15 | $28.20 |
| Purchase #5 | $139.92 | 3.465% | $144.7682 | $144.77 | $144.75 | $144.80 |
| Purchase #6 | $209.35 | 5.354% | $220.5586 | $220.56 | $220.55 | $220.60 |
| Purchase #7 | $114.34 | 10.524% | $126.3731 | $126.37 | $126.35 | $126.40 |
| 7 purchase totals = | $800.90 | $861.9872 | $861.99 | $861.95 | $862.10 | |