| 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 | $143.37 | 4.831% | $150.2962 | $150.30 | $150.30 | $150.30 |
| Purchase #2 | $29.97 | 8.484% | $32.5127 | $32.51 | $32.50 | $32.50 |
| Purchase #3 | $203.85 | 5.759% | $215.5897 | $215.59 | $215.60 | $215.60 |
| Purchase #4 | $15.61 | 11.336% | $17.3795 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $141.91 | 11.166% | $157.7557 | $157.76 | $157.75 | $157.80 |
| Purchase #6 | $59.69 | 8.164% | $64.5631 | $64.56 | $64.55 | $64.60 |
| Purchase #7 | $107.92 | 11.203% | $120.0103 | $120.01 | $120.00 | $120.00 |
| 7 purchase totals = | $702.32 | $758.1072 | $758.11 | $758.10 | $758.20 | |