| 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 | $139.90 | 5.174% | $147.1384 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $186.55 | 3.407% | $192.9058 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $237.78 | 10.641% | $263.0822 | $263.08 | $263.10 | $263.10 |
| Purchase #4 | $247.60 | 12.436% | $278.3915 | $278.39 | $278.40 | $278.40 |
| Purchase #5 | $175.72 | 6.522% | $187.1805 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $58.34 | 6.397% | $62.072 | $62.07 | $62.05 | $62.10 |
| Purchase #7 | $125.58 | 6.470% | $133.705 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $1,171.47 | $1,264.4754 | $1,264.48 | $1,264.50 | $1,264.50 | |