| 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 | $142.92 | 10.422% | $157.8151 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $55.51 | 10.193% | $61.1681 | $61.17 | $61.15 | $61.20 |
| Purchase #3 | $18.75 | 8.545% | $20.3522 | $20.35 | $20.35 | $20.40 |
| Purchase #4 | $198.44 | 10.208% | $218.6968 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $162.76 | 3.345% | $168.2043 | $168.20 | $168.20 | $168.20 |
| Purchase #6 | $205.78 | 10.335% | $227.0474 | $227.05 | $227.05 | $227.00 |
| Purchase #7 | $142.84 | 12.197% | $160.2622 | $160.26 | $160.25 | $160.30 |
| 7 purchase totals = | $927.00 | $1,013.5461 | $1,013.55 | $1,013.50 | $1,013.60 | |