| 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 | $216.37 | 13.776% | $246.1771 | $246.18 | $246.20 | $246.20 |
| Purchase #2 | $159.36 | 13.134% | $180.2903 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $69.61 | 12.549% | $78.3454 | $78.35 | $78.35 | $78.30 |
| Purchase #4 | $249.75 | 10.233% | $275.3069 | $275.31 | $275.30 | $275.30 |
| Purchase #5 | $135.34 | 8.386% | $146.6896 | $146.69 | $146.70 | $146.70 |
| Purchase #6 | $134.34 | 4.206% | $139.9903 | $139.99 | $140.00 | $140.00 |
| Purchase #7 | $35.79 | 12.151% | $40.1388 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $1,000.56 | $1,106.9384 | $1,106.95 | $1,107.00 | $1,106.90 | |