| 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 | $127.29 | 6.421% | $135.4633 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $31.92 | 4.338% | $33.3047 | $33.30 | $33.30 | $33.30 |
| Purchase #3 | $84.46 | 6.653% | $90.0791 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $20.68 | 4.414% | $21.5928 | $21.59 | $21.60 | $21.60 |
| Purchase #5 | $134.39 | 7.604% | $144.609 | $144.61 | $144.60 | $144.60 |
| Purchase #6 | $233.58 | 7.584% | $251.2947 | $251.29 | $251.30 | $251.30 |
| Purchase #7 | $176.32 | 7.237% | $189.0803 | $189.08 | $189.10 | $189.10 |
| 7 purchase totals = | $808.64 | $865.4239 | $865.41 | $865.45 | $865.50 | |