| 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 | $210.94 | 9.683% | $231.3653 | $231.37 | $231.35 | $231.40 |
| Purchase #2 | $230.48 | 6.642% | $245.7885 | $245.79 | $245.80 | $245.80 |
| Purchase #3 | $227.77 | 7.442% | $244.7206 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $150.61 | 8.475% | $163.3742 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $185.26 | 11.270% | $206.1388 | $206.14 | $206.15 | $206.10 |
| Purchase #6 | $119.51 | 5.312% | $125.8584 | $125.86 | $125.85 | $125.90 |
| Purchase #7 | $6.88 | 3.516% | $7.1219 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $1,131.45 | $1,224.3677 | $1,224.37 | $1,224.30 | $1,224.40 | |