| 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 | $97.53 | 11.141% | $108.3958 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $173.71 | 12.691% | $195.7555 | $195.76 | $195.75 | $195.80 |
| Purchase #3 | $107.67 | 9.434% | $117.8276 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $100.65 | 3.655% | $104.3288 | $104.33 | $104.35 | $104.30 |
| Purchase #5 | $247.85 | 3.312% | $256.0588 | $256.06 | $256.05 | $256.10 |
| Purchase #6 | $247.29 | 4.616% | $258.7049 | $258.70 | $258.70 | $258.70 |
| Purchase #7 | $131.47 | 12.689% | $148.1522 | $148.15 | $148.15 | $148.20 |
| 7 purchase totals = | $1,106.17 | $1,189.2236 | $1,189.23 | $1,189.25 | $1,189.30 | |