| 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 | $218.91 | 8.444% | $237.3948 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $37.74 | 3.743% | $39.1526 | $39.15 | $39.15 | $39.20 |
| Purchase #3 | $216.94 | 13.278% | $245.7453 | $245.75 | $245.75 | $245.70 |
| Purchase #4 | $133.93 | 11.540% | $149.3855 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $171.89 | 4.842% | $180.2129 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $18.84 | 11.427% | $20.9928 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $165.60 | 6.224% | $175.9069 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $963.85 | $1,048.7908 | $1,048.79 | $1,048.80 | $1,048.80 | |