| 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 | $200.35 | 3.386% | $207.1339 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $213.75 | 12.553% | $240.582 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $225.63 | 3.696% | $233.9693 | $233.97 | $233.95 | $234.00 |
| Purchase #4 | $228.61 | 7.231% | $245.1408 | $245.14 | $245.15 | $245.10 |
| Purchase #5 | $68.72 | 8.391% | $74.4863 | $74.49 | $74.50 | $74.50 |
| Purchase #6 | $205.63 | 10.748% | $227.7311 | $227.73 | $227.75 | $227.70 |
| Purchase #7 | $174.99 | 10.506% | $193.3744 | $193.37 | $193.35 | $193.40 |
| 7 purchase totals = | $1,317.68 | $1,422.4178 | $1,422.41 | $1,422.45 | $1,422.40 | |