| 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 | $142.90 | 8.789% | $155.4595 | $155.46 | $155.45 | $155.50 |
| Purchase #2 | $82.82 | 13.264% | $93.8052 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $223.58 | 10.264% | $246.5283 | $246.53 | $246.55 | $246.50 |
| Purchase #4 | $182.67 | 11.571% | $203.8067 | $203.81 | $203.80 | $203.80 |
| Purchase #5 | $227.94 | 10.457% | $251.7757 | $251.78 | $251.80 | $251.80 |
| Purchase #6 | $237.85 | 9.262% | $259.8797 | $259.88 | $259.90 | $259.90 |
| Purchase #7 | $115.30 | 7.454% | $123.8945 | $123.89 | $123.90 | $123.90 |
| 7 purchase totals = | $1,213.06 | $1,335.1496 | $1,335.16 | $1,335.20 | $1,335.20 | |