| 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 | $131.92 | 6.427% | $140.3985 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $224.99 | 12.617% | $253.377 | $253.38 | $253.40 | $253.40 |
| Purchase #3 | $78.86 | 5.259% | $83.0072 | $83.01 | $83.00 | $83.00 |
| Purchase #4 | $250.63 | 5.449% | $264.2868 | $264.29 | $264.30 | $264.30 |
| Purchase #5 | $225.90 | 13.236% | $255.8001 | $255.80 | $255.80 | $255.80 |
| Purchase #6 | $146.86 | 3.631% | $152.1925 | $152.19 | $152.20 | $152.20 |
| Purchase #7 | $76.36 | 3.441% | $78.9875 | $78.99 | $79.00 | $79.00 |
| 7 purchase totals = | $1,135.52 | $1,228.0496 | $1,228.06 | $1,228.10 | $1,228.10 | |