| 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 | $115.84 | 5.780% | $122.5356 | $122.54 | $122.55 | $122.50 |
| Purchase #2 | $109.94 | 11.723% | $122.8283 | $122.83 | $122.85 | $122.80 |
| Purchase #3 | $182.30 | 3.373% | $188.449 | $188.45 | $188.45 | $188.40 |
| Purchase #4 | $236.75 | 8.404% | $256.6465 | $256.65 | $256.65 | $256.60 |
| Purchase #5 | $114.27 | 11.222% | $127.0934 | $127.09 | $127.10 | $127.10 |
| Purchase #6 | $150.48 | 10.498% | $166.2774 | $166.28 | $166.30 | $166.30 |
| Purchase #7 | $138.32 | 7.775% | $149.0744 | $149.07 | $149.05 | $149.10 |
| 7 purchase totals = | $1,047.90 | $1,132.9046 | $1,132.91 | $1,132.95 | $1,132.80 | |