| 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 | $154.43 | 12.370% | $173.533 | $173.53 | $173.55 | $173.50 |
| Purchase #2 | $158.70 | 13.265% | $179.7516 | $179.75 | $179.75 | $179.80 |
| Purchase #3 | $193.74 | 6.152% | $205.6589 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $179.51 | 6.819% | $191.7508 | $191.75 | $191.75 | $191.80 |
| Purchase #5 | $209.60 | 8.391% | $227.1875 | $227.19 | $227.20 | $227.20 |
| Purchase #6 | $124.34 | 12.453% | $139.8241 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $183.84 | 10.164% | $202.5255 | $202.53 | $202.55 | $202.50 |
| 7 purchase totals = | $1,204.16 | $1,320.2314 | $1,320.23 | $1,320.25 | $1,320.30 | |