| 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 | $135.63 | 3.260% | $140.0515 | $140.05 | $140.05 | $140.10 |
| Purchase #2 | $9.35 | 7.681% | $10.0682 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $138.48 | 7.790% | $149.2676 | $149.27 | $149.25 | $149.30 |
| Purchase #4 | $82.92 | 3.469% | $85.7965 | $85.80 | $85.80 | $85.80 |
| Purchase #5 | $166.59 | 4.269% | $173.7017 | $173.70 | $173.70 | $173.70 |
| Purchase #6 | $226.64 | 10.749% | $251.0015 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $66.98 | 3.793% | $69.5206 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $826.59 | $879.4076 | $879.41 | $879.35 | $879.50 | |