| 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 | $128.51 | 5.118% | $135.0871 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $182.68 | 11.744% | $204.1339 | $204.13 | $204.15 | $204.10 |
| Purchase #3 | $229.27 | 9.620% | $251.3258 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $15.87 | 12.403% | $17.8384 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $85.82 | 13.111% | $97.0719 | $97.07 | $97.05 | $97.10 |
| Purchase #6 | $132.35 | 5.377% | $139.4665 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $20.97 | 7.214% | $22.4828 | $22.48 | $22.50 | $22.50 |
| 7 purchase totals = | $795.47 | $867.4064 | $867.41 | $867.45 | $867.40 | |