| 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 | $135.45 | 7.776% | $145.9826 | $145.98 | $146.00 | $146.00 |
| Purchase #2 | $117.64 | 4.347% | $122.7538 | $122.75 | $122.75 | $122.80 |
| Purchase #3 | $37.74 | 6.245% | $40.0969 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $241.41 | 4.533% | $252.3531 | $252.35 | $252.35 | $252.40 |
| Purchase #5 | $57.37 | 12.161% | $64.3468 | $64.35 | $64.35 | $64.30 |
| Purchase #6 | $123.50 | 5.494% | $130.2851 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $183.70 | 10.638% | $203.242 | $203.24 | $203.25 | $203.20 |
| 7 purchase totals = | $896.81 | $959.0603 | $959.06 | $959.10 | $959.10 | |