| 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 | $107.98 | 4.633% | $112.9827 | $112.98 | $113.00 | $113.00 |
| Purchase #2 | $119.74 | 12.234% | $134.389 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $194.43 | 9.266% | $212.4459 | $212.45 | $212.45 | $212.40 |
| Purchase #4 | $55.85 | 8.609% | $60.6581 | $60.66 | $60.65 | $60.70 |
| Purchase #5 | $212.27 | 13.641% | $241.2258 | $241.23 | $241.25 | $241.20 |
| Purchase #6 | $150.54 | 10.130% | $165.7897 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $186.46 | 9.602% | $204.3639 | $204.36 | $204.35 | $204.40 |
| 7 purchase totals = | $1,027.27 | $1,131.8551 | $1,131.86 | $1,131.90 | $1,131.90 | |