| 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 | $129.36 | 8.562% | $140.4358 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $170.91 | 9.435% | $187.0354 | $187.04 | $187.05 | $187.00 |
| Purchase #3 | $241.44 | 11.348% | $268.8386 | $268.84 | $268.85 | $268.80 |
| Purchase #4 | $228.51 | 10.469% | $252.4327 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $196.74 | 4.497% | $205.5874 | $205.59 | $205.60 | $205.60 |
| Purchase #6 | $124.30 | 3.566% | $128.7325 | $128.73 | $128.75 | $128.70 |
| Purchase #7 | $17.98 | 8.763% | $19.5556 | $19.56 | $19.55 | $19.60 |
| 7 purchase totals = | $1,109.24 | $1,202.6180 | $1,202.63 | $1,202.70 | $1,202.50 | |