| 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 | $135.57 | 4.455% | $141.6096 | $141.61 | $141.60 | $141.60 |
| Purchase #2 | $157.63 | 13.162% | $178.3773 | $178.38 | $178.40 | $178.40 |
| Purchase #3 | $199.25 | 5.849% | $210.9041 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $47.27 | 10.204% | $52.0934 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $167.95 | 7.266% | $180.1532 | $180.15 | $180.15 | $180.20 |
| Purchase #6 | $66.92 | 5.206% | $70.4039 | $70.40 | $70.40 | $70.40 |
| Purchase #7 | $74.40 | 5.517% | $78.5046 | $78.50 | $78.50 | $78.50 |
| 7 purchase totals = | $848.99 | $912.0461 | $912.03 | $912.05 | $912.10 | |