| 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 | $127.76 | 6.418% | $135.9596 | $135.96 | $135.95 | $136.00 |
| Purchase #2 | $74.30 | 9.772% | $81.5606 | $81.56 | $81.55 | $81.60 |
| Purchase #3 | $222.59 | 8.403% | $241.2942 | $241.29 | $241.30 | $241.30 |
| Purchase #4 | $15.58 | 5.226% | $16.3942 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $180.98 | 7.121% | $193.8676 | $193.87 | $193.85 | $193.90 |
| Purchase #6 | $71.72 | 5.225% | $75.4674 | $75.47 | $75.45 | $75.50 |
| Purchase #7 | $218.67 | 12.698% | $246.4367 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $911.60 | $990.9803 | $990.98 | $990.95 | $991.10 | |