| 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 | $196.30 | 13.636% | $223.0675 | $223.07 | $223.05 | $223.10 |
| Purchase #2 | $136.86 | 9.150% | $149.3827 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $136.75 | 6.575% | $145.7413 | $145.74 | $145.75 | $145.70 |
| Purchase #4 | $240.50 | 8.209% | $260.2426 | $260.24 | $260.25 | $260.20 |
| Purchase #5 | $216.85 | 5.353% | $228.458 | $228.46 | $228.45 | $228.50 |
| Purchase #6 | $179.65 | 8.623% | $195.1412 | $195.14 | $195.15 | $195.10 |
| Purchase #7 | $199.43 | 9.682% | $218.7388 | $218.74 | $218.75 | $218.70 |
| 7 purchase totals = | $1,306.34 | $1,420.7721 | $1,420.77 | $1,420.80 | $1,420.70 | |