| 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 | $228.67 | 9.855% | $251.2054 | $251.21 | $251.20 | $251.20 |
| Purchase #2 | $109.60 | 4.111% | $114.1057 | $114.11 | $114.10 | $114.10 |
| Purchase #3 | $212.58 | 3.612% | $220.2584 | $220.26 | $220.25 | $220.30 |
| Purchase #4 | $112.26 | 10.437% | $123.9766 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $106.33 | 3.502% | $110.0537 | $110.05 | $110.05 | $110.10 |
| Purchase #6 | $197.49 | 10.273% | $217.7781 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $197.96 | 3.491% | $204.8708 | $204.87 | $204.85 | $204.90 |
| 7 purchase totals = | $1,164.89 | $1,242.2487 | $1,242.26 | $1,242.25 | $1,242.40 | |