| 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 | $129.55 | 11.857% | $144.9107 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $174.46 | 6.400% | $185.6254 | $185.63 | $185.65 | $185.60 |
| Purchase #3 | $228.58 | 6.712% | $243.9223 | $243.92 | $243.90 | $243.90 |
| Purchase #4 | $207.70 | 4.272% | $216.5729 | $216.57 | $216.55 | $216.60 |
| Purchase #5 | $10.34 | 13.645% | $11.7509 | $11.75 | $11.75 | $11.80 |
| Purchase #6 | $53.40 | 10.540% | $59.0284 | $59.03 | $59.05 | $59.00 |
| Purchase #7 | $64.96 | 6.297% | $69.0505 | $69.05 | $69.05 | $69.10 |
| 7 purchase totals = | $868.99 | $930.8611 | $930.86 | $930.85 | $930.90 | |