| 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 | $142.89 | 10.515% | $157.9149 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $170.84 | 7.258% | $183.2396 | $183.24 | $183.25 | $183.20 |
| Purchase #3 | $180.66 | 5.569% | $190.721 | $190.72 | $190.70 | $190.70 |
| Purchase #4 | $202.47 | 11.480% | $225.7136 | $225.71 | $225.70 | $225.70 |
| Purchase #5 | $230.74 | 4.116% | $240.2373 | $240.24 | $240.25 | $240.20 |
| Purchase #6 | $43.31 | 9.144% | $47.2703 | $47.27 | $47.25 | $47.30 |
| Purchase #7 | $101.75 | 11.422% | $113.3719 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $1,072.66 | $1,158.4686 | $1,158.46 | $1,158.40 | $1,158.40 | |