| 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 | $133.66 | 9.391% | $146.212 | $146.21 | $146.20 | $146.20 |
| Purchase #2 | $202.78 | 13.270% | $229.6889 | $229.69 | $229.70 | $229.70 |
| Purchase #3 | $240.39 | 10.345% | $265.2583 | $265.26 | $265.25 | $265.30 |
| Purchase #4 | $173.45 | 10.502% | $191.6657 | $191.67 | $191.65 | $191.70 |
| Purchase #5 | $83.37 | 12.832% | $94.068 | $94.07 | $94.05 | $94.10 |
| Purchase #6 | $198.99 | 7.490% | $213.8944 | $213.89 | $213.90 | $213.90 |
| Purchase #7 | $23.36 | 7.112% | $25.0214 | $25.02 | $25.00 | $25.00 |
| 7 purchase totals = | $1,056.00 | $1,165.8087 | $1,165.81 | $1,165.75 | $1,165.90 | |