| 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 | $135.90 | 4.550% | $142.0835 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $207.57 | 7.154% | $222.4196 | $222.42 | $222.40 | $222.40 |
| Purchase #3 | $231.41 | 12.429% | $260.1719 | $260.17 | $260.15 | $260.20 |
| Purchase #4 | $52.40 | 4.255% | $54.6296 | $54.63 | $54.65 | $54.60 |
| Purchase #5 | $181.87 | 12.696% | $204.9602 | $204.96 | $204.95 | $205.00 |
| Purchase #6 | $83.52 | 11.679% | $93.2743 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $239.59 | 7.735% | $258.1223 | $258.12 | $258.10 | $258.10 |
| 7 purchase totals = | $1,132.26 | $1,235.6614 | $1,235.65 | $1,235.60 | $1,235.70 | |