| 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 | $101.92 | 4.381% | $106.3851 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $39.49 | 12.269% | $44.335 | $44.34 | $44.35 | $44.30 |
| Purchase #3 | $73.36 | 3.502% | $75.9291 | $75.93 | $75.95 | $75.90 |
| Purchase #4 | $147.83 | 12.285% | $165.9909 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $12.55 | 7.289% | $13.4648 | $13.46 | $13.45 | $13.50 |
| Purchase #6 | $195.44 | 3.701% | $202.6732 | $202.67 | $202.65 | $202.70 |
| Purchase #7 | $130.87 | 7.647% | $140.8776 | $140.88 | $140.90 | $140.90 |
| 7 purchase totals = | $701.46 | $749.6557 | $749.66 | $749.70 | $749.70 | |