| 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 | $144.31 | 12.193% | $161.9057 | $161.91 | $161.90 | $161.90 |
| Purchase #2 | $175.29 | 3.841% | $182.0229 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $66.35 | 10.390% | $73.2438 | $73.24 | $73.25 | $73.20 |
| Purchase #4 | $177.55 | 6.800% | $189.6234 | $189.62 | $189.60 | $189.60 |
| Purchase #5 | $116.57 | 4.690% | $122.0371 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $167.74 | 6.719% | $179.0105 | $179.01 | $179.00 | $179.00 |
| Purchase #7 | $208.57 | 3.729% | $216.3476 | $216.35 | $216.35 | $216.30 |
| 7 purchase totals = | $1,056.38 | $1,124.1910 | $1,124.19 | $1,124.15 | $1,124.00 | |