| 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 | $158.46 | 13.154% | $179.3038 | $179.30 | $179.30 | $179.30 |
| Purchase #2 | $163.88 | 13.521% | $186.0382 | $186.04 | $186.05 | $186.00 |
| Purchase #3 | $202.36 | 11.856% | $226.3518 | $226.35 | $226.35 | $226.40 |
| Purchase #4 | $128.91 | 9.318% | $140.9218 | $140.92 | $140.90 | $140.90 |
| Purchase #5 | $242.33 | 12.499% | $272.6188 | $272.62 | $272.60 | $272.60 |
| Purchase #6 | $140.85 | 3.174% | $145.3206 | $145.32 | $145.30 | $145.30 |
| Purchase #7 | $209.68 | 8.204% | $226.8821 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $1,246.47 | $1,377.4371 | $1,377.43 | $1,377.40 | $1,377.40 | |