| 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 | $136.55 | 10.516% | $150.9096 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $151.25 | 7.210% | $162.1551 | $162.16 | $162.15 | $162.20 |
| Purchase #3 | $149.92 | 12.868% | $169.2117 | $169.21 | $169.20 | $169.20 |
| Purchase #4 | $89.39 | 3.692% | $92.6903 | $92.69 | $92.70 | $92.70 |
| Purchase #5 | $13.91 | 9.271% | $15.1996 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $240.82 | 7.223% | $258.2144 | $258.21 | $258.20 | $258.20 |
| Purchase #7 | $49.29 | 13.828% | $56.1058 | $56.11 | $56.10 | $56.10 |
| 7 purchase totals = | $831.13 | $904.4865 | $904.49 | $904.45 | $904.50 | |