| 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 | $113.25 | 13.249% | $128.2545 | $128.25 | $128.25 | $128.30 |
| Purchase #2 | $26.84 | 11.347% | $29.8855 | $29.89 | $29.90 | $29.90 |
| Purchase #3 | $145.42 | 7.864% | $156.8558 | $156.86 | $156.85 | $156.90 |
| Purchase #4 | $76.39 | 3.108% | $78.7642 | $78.76 | $78.75 | $78.80 |
| Purchase #5 | $220.90 | 12.292% | $248.053 | $248.05 | $248.05 | $248.10 |
| Purchase #6 | $130.65 | 12.285% | $146.7004 | $146.70 | $146.70 | $146.70 |
| Purchase #7 | $176.88 | 13.194% | $200.2175 | $200.22 | $200.20 | $200.20 |
| 7 purchase totals = | $890.33 | $988.7309 | $988.73 | $988.70 | $988.90 | |