| 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 | $186.86 | 3.600% | $193.587 | $193.59 | $193.60 | $193.60 |
| Purchase #2 | $219.70 | 9.815% | $241.2636 | $241.26 | $241.25 | $241.30 |
| Purchase #3 | $97.79 | 8.806% | $106.4014 | $106.40 | $106.40 | $106.40 |
| Purchase #4 | $248.95 | 9.588% | $272.8193 | $272.82 | $272.80 | $272.80 |
| Purchase #5 | $98.66 | 4.439% | $103.0395 | $103.04 | $103.05 | $103.00 |
| Purchase #6 | $154.54 | 13.589% | $175.5404 | $175.54 | $175.55 | $175.50 |
| Purchase #7 | $27.45 | 6.550% | $29.248 | $29.25 | $29.25 | $29.20 |
| 7 purchase totals = | $1,033.95 | $1,121.8992 | $1,121.90 | $1,121.90 | $1,121.80 | |