| 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 | $126.45 | 4.195% | $131.7546 | $131.75 | $131.75 | $131.80 |
| Purchase #2 | $7.38 | 5.760% | $7.8051 | $7.81 | $7.80 | $7.80 |
| Purchase #3 | $186.45 | 13.326% | $211.2963 | $211.30 | $211.30 | $211.30 |
| Purchase #4 | $218.76 | 12.109% | $245.2496 | $245.25 | $245.25 | $245.20 |
| Purchase #5 | $97.94 | 11.209% | $108.9181 | $108.92 | $108.90 | $108.90 |
| Purchase #6 | $249.27 | 3.369% | $257.6679 | $257.67 | $257.65 | $257.70 |
| Purchase #7 | $205.71 | 5.720% | $217.4766 | $217.48 | $217.50 | $217.50 |
| 7 purchase totals = | $1,091.96 | $1,180.1682 | $1,180.18 | $1,180.15 | $1,180.20 | |