| 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 | $180.68 | 3.747% | $187.4501 | $187.45 | $187.45 | $187.50 |
| Purchase #2 | $158.74 | 9.712% | $174.1568 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $196.84 | 8.754% | $214.0714 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $79.31 | 12.427% | $89.1659 | $89.17 | $89.15 | $89.20 |
| Purchase #5 | $123.43 | 4.485% | $128.9658 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $194.58 | 7.240% | $208.6676 | $208.67 | $208.65 | $208.70 |
| Purchase #7 | $101.39 | 9.443% | $110.9643 | $110.96 | $110.95 | $111.00 |
| 7 purchase totals = | $1,034.97 | $1,113.4419 | $1,113.45 | $1,113.35 | $1,113.70 | |