| 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 | $130.97 | 5.547% | $138.2349 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $73.42 | 3.596% | $76.0602 | $76.06 | $76.05 | $76.10 |
| Purchase #3 | $33.72 | 12.704% | $38.0038 | $38.00 | $38.00 | $38.00 |
| Purchase #4 | $54.73 | 8.210% | $59.2233 | $59.22 | $59.20 | $59.20 |
| Purchase #5 | $21.67 | 9.239% | $23.6721 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $41.63 | 5.757% | $44.0266 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $55.98 | 6.328% | $59.5224 | $59.52 | $59.50 | $59.50 |
| 7 purchase totals = | $412.12 | $438.7433 | $438.73 | $438.70 | $438.70 | |