| 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 | $238.26 | 5.567% | $251.5239 | $251.52 | $251.50 | $251.50 |
| Purchase #2 | $122.58 | 12.400% | $137.7799 | $137.78 | $137.80 | $137.80 |
| Purchase #3 | $9.57 | 8.586% | $10.3917 | $10.39 | $10.40 | $10.40 |
| Purchase #4 | $20.27 | 3.322% | $20.9434 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $37.43 | 7.691% | $40.3087 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $211.27 | 12.288% | $237.2309 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $129.98 | 4.378% | $135.6705 | $135.67 | $135.65 | $135.70 |
| 7 purchase totals = | $769.36 | $833.8490 | $833.84 | $833.85 | $833.80 | |