| 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 | $207.47 | 6.511% | $220.9784 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $192.77 | 9.318% | $210.7323 | $210.73 | $210.75 | $210.70 |
| Purchase #3 | $132.75 | 9.806% | $145.7675 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $126.63 | 7.537% | $136.1741 | $136.17 | $136.15 | $136.20 |
| Purchase #5 | $74.41 | 10.130% | $81.9477 | $81.95 | $81.95 | $81.90 |
| Purchase #6 | $224.97 | 8.412% | $243.8945 | $243.89 | $243.90 | $243.90 |
| Purchase #7 | $142.45 | 5.511% | $150.3004 | $150.30 | $150.30 | $150.30 |
| 7 purchase totals = | $1,101.45 | $1,189.7949 | $1,189.79 | $1,189.80 | $1,189.80 | |