| 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 | $151.33 | 11.280% | $168.4 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $128.78 | 5.416% | $135.7547 | $135.75 | $135.75 | $135.80 |
| Purchase #3 | $204.34 | 12.518% | $229.9193 | $229.92 | $229.90 | $229.90 |
| Purchase #4 | $103.27 | 7.340% | $110.85 | $110.85 | $110.85 | $110.90 |
| Purchase #5 | $228.89 | 9.667% | $251.0168 | $251.02 | $251.00 | $251.00 |
| Purchase #6 | $26.36 | 3.417% | $27.2607 | $27.26 | $27.25 | $27.30 |
| Purchase #7 | $136.30 | 13.595% | $154.83 | $154.83 | $154.85 | $154.80 |
| 7 purchase totals = | $979.27 | $1,078.0315 | $1,078.03 | $1,078.00 | $1,078.10 | |