| 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 | $153.45 | 9.292% | $167.7086 | $167.71 | $167.70 | $167.70 |
| Purchase #2 | $117.96 | 12.200% | $132.3511 | $132.35 | $132.35 | $132.40 |
| Purchase #3 | $167.45 | 6.816% | $178.8634 | $178.86 | $178.85 | $178.90 |
| Purchase #4 | $17.28 | 3.422% | $17.8713 | $17.87 | $17.85 | $17.90 |
| Purchase #5 | $231.41 | 11.661% | $258.3947 | $258.39 | $258.40 | $258.40 |
| Purchase #6 | $231.47 | 11.392% | $257.8391 | $257.84 | $257.85 | $257.80 |
| Purchase #7 | $108.92 | 8.247% | $117.9026 | $117.90 | $117.90 | $117.90 |
| 7 purchase totals = | $1,027.94 | $1,130.9308 | $1,130.92 | $1,130.90 | $1,131.00 | |