| 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 | $137.63 | 8.645% | $149.5281 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $204.82 | 10.664% | $226.662 | $226.66 | $226.65 | $226.70 |
| Purchase #3 | $178.78 | 6.409% | $190.238 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $123.94 | 5.345% | $130.5646 | $130.56 | $130.55 | $130.60 |
| Purchase #5 | $178.72 | 6.792% | $190.8587 | $190.86 | $190.85 | $190.90 |
| Purchase #6 | $173.28 | 8.758% | $188.4559 | $188.46 | $188.45 | $188.50 |
| Purchase #7 | $223.32 | 5.530% | $235.6696 | $235.67 | $235.65 | $235.70 |
| 7 purchase totals = | $1,220.49 | $1,311.9769 | $1,311.98 | $1,311.95 | $1,312.10 | |