| 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 | $111.47 | 3.299% | $115.1474 | $115.15 | $115.15 | $115.10 |
| Purchase #2 | $128.92 | 12.739% | $145.3431 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $39.34 | 4.584% | $41.1433 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $68.45 | 5.113% | $71.9498 | $71.95 | $71.95 | $71.90 |
| Purchase #5 | $188.99 | 7.868% | $203.8597 | $203.86 | $203.85 | $203.90 |
| Purchase #6 | $192.77 | 7.323% | $206.8865 | $206.89 | $206.90 | $206.90 |
| Purchase #7 | $193.72 | 5.303% | $203.993 | $203.99 | $204.00 | $204.00 |
| 7 purchase totals = | $923.66 | $988.3228 | $988.32 | $988.35 | $988.20 | |