| 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 | $139.64 | 8.323% | $151.2622 | $151.26 | $151.25 | $151.30 |
| Purchase #2 | $159.62 | 8.472% | $173.143 | $173.14 | $173.15 | $173.10 |
| Purchase #3 | $178.40 | 5.587% | $188.3672 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $39.62 | 13.723% | $45.0571 | $45.06 | $45.05 | $45.10 |
| Purchase #5 | $117.26 | 6.416% | $124.7834 | $124.78 | $124.80 | $124.80 |
| Purchase #6 | $189.67 | 8.545% | $205.8773 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $234.92 | 6.117% | $249.2901 | $249.29 | $249.30 | $249.30 |
| 7 purchase totals = | $1,059.13 | $1,137.7803 | $1,137.78 | $1,137.80 | $1,137.90 | |