| 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 | $137.27 | 3.840% | $142.5412 | $142.54 | $142.55 | $142.50 |
| Purchase #2 | $94.68 | 13.311% | $107.2829 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $107.54 | 6.248% | $114.2591 | $114.26 | $114.25 | $114.30 |
| Purchase #4 | $55.31 | 7.556% | $59.4892 | $59.49 | $59.50 | $59.50 |
| Purchase #5 | $67.52 | 12.279% | $75.8108 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $179.68 | 7.136% | $192.502 | $192.50 | $192.50 | $192.50 |
| Purchase #7 | $169.59 | 3.149% | $174.9304 | $174.93 | $174.95 | $174.90 |
| 7 purchase totals = | $811.59 | $866.8156 | $866.81 | $866.85 | $866.80 | |