| 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 | $146.35 | 12.735% | $164.9877 | $164.99 | $165.00 | $165.00 |
| Purchase #2 | $102.25 | 4.179% | $106.523 | $106.52 | $106.50 | $106.50 |
| Purchase #3 | $203.33 | 11.410% | $226.53 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $66.89 | 5.184% | $70.3576 | $70.36 | $70.35 | $70.40 |
| Purchase #5 | $191.78 | 13.204% | $217.1026 | $217.10 | $217.10 | $217.10 |
| Purchase #6 | $180.50 | 4.600% | $188.803 | $188.80 | $188.80 | $188.80 |
| Purchase #7 | $87.90 | 9.248% | $96.029 | $96.03 | $96.05 | $96.00 |
| 7 purchase totals = | $979.00 | $1,070.3329 | $1,070.33 | $1,070.35 | $1,070.30 | |