| 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 | $111.69 | 5.587% | $117.9301 | $117.93 | $117.95 | $117.90 |
| Purchase #2 | $155.39 | 4.543% | $162.4494 | $162.45 | $162.45 | $162.40 |
| Purchase #3 | $236.32 | 5.586% | $249.5208 | $249.52 | $249.50 | $249.50 |
| Purchase #4 | $129.32 | 11.609% | $144.3328 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $167.56 | 7.576% | $180.2543 | $180.25 | $180.25 | $180.30 |
| Purchase #6 | $135.59 | 6.214% | $144.0156 | $144.02 | $144.00 | $144.00 |
| Purchase #7 | $153.25 | 3.649% | $158.8421 | $158.84 | $158.85 | $158.80 |
| 7 purchase totals = | $1,089.12 | $1,157.3451 | $1,157.34 | $1,157.35 | $1,157.20 | |