| 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 | $131.94 | 13.426% | $149.6543 | $149.65 | $149.65 | $149.70 |
| Purchase #2 | $29.58 | 13.225% | $33.492 | $33.49 | $33.50 | $33.50 |
| Purchase #3 | $89.28 | 5.254% | $93.9708 | $93.97 | $93.95 | $94.00 |
| Purchase #4 | $239.68 | 7.164% | $256.8507 | $256.85 | $256.85 | $256.90 |
| Purchase #5 | $109.67 | 4.718% | $114.8442 | $114.84 | $114.85 | $114.80 |
| Purchase #6 | $75.97 | 7.151% | $81.4026 | $81.40 | $81.40 | $81.40 |
| Purchase #7 | $231.60 | 9.820% | $254.3431 | $254.34 | $254.35 | $254.30 |
| 7 purchase totals = | $907.72 | $984.5577 | $984.54 | $984.55 | $984.60 | |