| 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 | $144.73 | 11.267% | $161.0367 | $161.04 | $161.05 | $161.00 |
| Purchase #2 | $124.60 | 9.540% | $136.4868 | $136.49 | $136.50 | $136.50 |
| Purchase #3 | $203.73 | 8.560% | $221.1693 | $221.17 | $221.15 | $221.20 |
| Purchase #4 | $23.35 | 12.233% | $26.2064 | $26.21 | $26.20 | $26.20 |
| Purchase #5 | $97.63 | 10.603% | $107.9817 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $215.32 | 11.164% | $239.3583 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $76.38 | 6.809% | $81.5807 | $81.58 | $81.60 | $81.60 |
| 7 purchase totals = | $885.74 | $973.8199 | $973.83 | $973.85 | $973.90 | |