| 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 | $120.64 | 4.370% | $125.912 | $125.91 | $125.90 | $125.90 |
| Purchase #2 | $138.74 | 11.213% | $154.2969 | $154.30 | $154.30 | $154.30 |
| Purchase #3 | $63.31 | 10.189% | $69.7607 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $222.62 | 3.388% | $230.1624 | $230.16 | $230.15 | $230.20 |
| Purchase #5 | $79.37 | 6.768% | $84.7418 | $84.74 | $84.75 | $84.70 |
| Purchase #6 | $76.40 | 7.189% | $81.8924 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $64.27 | 7.199% | $68.8968 | $68.90 | $68.90 | $68.90 |
| 7 purchase totals = | $765.35 | $815.6630 | $815.66 | $815.65 | $815.70 | |