| 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 | $123.75 | 9.478% | $135.479 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $198.43 | 6.289% | $210.9093 | $210.91 | $210.90 | $210.90 |
| Purchase #3 | $222.79 | 6.160% | $236.5139 | $236.51 | $236.50 | $236.50 |
| Purchase #4 | $15.81 | 13.514% | $17.9466 | $17.95 | $17.95 | $17.90 |
| Purchase #5 | $245.32 | 11.536% | $273.6201 | $273.62 | $273.60 | $273.60 |
| Purchase #6 | $187.59 | 12.129% | $210.3428 | $210.34 | $210.35 | $210.30 |
| Purchase #7 | $243.98 | 8.465% | $264.6329 | $264.63 | $264.65 | $264.60 |
| 7 purchase totals = | $1,237.67 | $1,349.4446 | $1,349.44 | $1,349.45 | $1,349.30 | |