| 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 | $110.85 | 13.365% | $125.6651 | $125.67 | $125.65 | $125.70 |
| Purchase #2 | $174.89 | 8.411% | $189.6 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $224.58 | 11.816% | $251.1164 | $251.12 | $251.10 | $251.10 |
| Purchase #4 | $235.36 | 8.817% | $256.1117 | $256.11 | $256.10 | $256.10 |
| Purchase #5 | $100.39 | 3.762% | $104.1667 | $104.17 | $104.15 | $104.20 |
| Purchase #6 | $221.83 | 8.301% | $240.2441 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $127.37 | 13.539% | $144.6146 | $144.61 | $144.60 | $144.60 |
| 7 purchase totals = | $1,195.27 | $1,311.5186 | $1,311.52 | $1,311.45 | $1,311.50 | |