| 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 | $101.49 | 4.848% | $106.4102 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $215.48 | 6.841% | $230.221 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $118.71 | 4.258% | $123.7647 | $123.76 | $123.75 | $123.80 |
| Purchase #4 | $96.37 | 5.195% | $101.3764 | $101.38 | $101.40 | $101.40 |
| Purchase #5 | $194.71 | 4.520% | $203.5109 | $203.51 | $203.50 | $203.50 |
| Purchase #6 | $178.28 | 12.408% | $200.401 | $200.40 | $200.40 | $200.40 |
| Purchase #7 | $128.36 | 4.176% | $133.7203 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $1,033.40 | $1,099.4045 | $1,099.40 | $1,099.35 | $1,099.40 | |