| 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 | $173.67 | 9.169% | $189.5938 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $164.50 | 9.539% | $180.1917 | $180.19 | $180.20 | $180.20 |
| Purchase #3 | $93.86 | 9.765% | $103.0254 | $103.03 | $103.05 | $103.00 |
| Purchase #4 | $180.27 | 3.753% | $187.0355 | $187.04 | $187.05 | $187.00 |
| Purchase #5 | $146.65 | 7.343% | $157.4185 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $182.60 | 8.475% | $198.0754 | $198.08 | $198.10 | $198.10 |
| Purchase #7 | $177.76 | 12.791% | $200.4973 | $200.50 | $200.50 | $200.50 |
| 7 purchase totals = | $1,119.31 | $1,215.8376 | $1,215.85 | $1,215.90 | $1,215.80 | |