| 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 | $133.75 | 7.282% | $143.4897 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $234.46 | 6.813% | $250.4338 | $250.43 | $250.45 | $250.40 |
| Purchase #3 | $218.28 | 7.155% | $233.8979 | $233.90 | $233.90 | $233.90 |
| Purchase #4 | $217.53 | 10.625% | $240.6426 | $240.64 | $240.65 | $240.60 |
| Purchase #5 | $105.45 | 7.789% | $113.6635 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $46.81 | 8.630% | $50.8497 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $218.57 | 8.491% | $237.1288 | $237.13 | $237.15 | $237.10 |
| 7 purchase totals = | $1,174.85 | $1,270.1060 | $1,270.10 | $1,270.15 | $1,270.00 | |