| 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 | $144.35 | 7.230% | $154.7865 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $183.78 | 3.384% | $189.9991 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $178.39 | 13.691% | $202.8134 | $202.81 | $202.80 | $202.80 |
| Purchase #4 | $203.41 | 3.261% | $210.0432 | $210.04 | $210.05 | $210.00 |
| Purchase #5 | $160.29 | 5.834% | $169.6413 | $169.64 | $169.65 | $169.60 |
| Purchase #6 | $79.26 | 5.380% | $83.5242 | $83.52 | $83.50 | $83.50 |
| Purchase #7 | $205.54 | 13.691% | $233.6805 | $233.68 | $233.70 | $233.70 |
| 7 purchase totals = | $1,155.02 | $1,244.4882 | $1,244.48 | $1,244.50 | $1,244.40 | |