| 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 | $189.78 | 10.708% | $210.1016 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $142.86 | 4.327% | $149.0416 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $195.90 | 9.121% | $213.768 | $213.77 | $213.75 | $213.80 |
| Purchase #4 | $39.79 | 4.396% | $41.5392 | $41.54 | $41.55 | $41.50 |
| Purchase #5 | $127.81 | 7.264% | $137.0941 | $137.09 | $137.10 | $137.10 |
| Purchase #6 | $250.94 | 9.419% | $274.576 | $274.58 | $274.60 | $274.60 |
| Purchase #7 | $182.52 | 3.556% | $189.0104 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $1,129.60 | $1,215.1309 | $1,215.13 | $1,215.15 | $1,215.10 | |