| 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 | $14.74 | 3.846% | $15.3069 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $250.99 | 6.645% | $267.6683 | $267.67 | $267.65 | $267.70 |
| Purchase #3 | $124.78 | 4.248% | $130.0807 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $138.85 | 6.764% | $148.2418 | $148.24 | $148.25 | $148.20 |
| Purchase #5 | $222.35 | 5.151% | $233.8032 | $233.80 | $233.80 | $233.80 |
| Purchase #6 | $226.81 | 13.558% | $257.5609 | $257.56 | $257.55 | $257.60 |
| Purchase #7 | $240.38 | 9.865% | $264.0935 | $264.09 | $264.10 | $264.10 |
| 7 purchase totals = | $1,218.90 | $1,316.7553 | $1,316.75 | $1,316.75 | $1,316.80 | |