| 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 | $123.65 | 3.551% | $128.0408 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $132.80 | 7.413% | $142.6445 | $142.64 | $142.65 | $142.60 |
| Purchase #3 | $218.34 | 3.789% | $226.6129 | $226.61 | $226.60 | $226.60 |
| Purchase #4 | $52.53 | 4.761% | $55.031 | $55.03 | $55.05 | $55.00 |
| Purchase #5 | $47.62 | 10.723% | $52.7263 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $42.56 | 9.825% | $46.7415 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $182.88 | 13.865% | $208.2363 | $208.24 | $208.25 | $208.20 |
| 7 purchase totals = | $800.38 | $860.0333 | $860.03 | $860.10 | $859.80 | |