| 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 | $140.66 | 6.762% | $150.1714 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $217.76 | 9.209% | $237.8135 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $128.25 | 10.335% | $141.5046 | $141.50 | $141.50 | $141.50 |
| Purchase #4 | $11.72 | 11.128% | $13.0242 | $13.02 | $13.00 | $13.00 |
| Purchase #5 | $130.74 | 6.222% | $138.8746 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $28.65 | 8.374% | $31.0492 | $31.05 | $31.05 | $31.00 |
| Purchase #7 | $209.59 | 5.685% | $221.5052 | $221.51 | $221.50 | $221.50 |
| 7 purchase totals = | $867.37 | $933.9427 | $933.93 | $933.85 | $933.90 | |