| 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 | $126.25 | 12.700% | $142.2838 | $142.28 | $142.30 | $142.30 |
| Purchase #2 | $21.87 | 7.264% | $23.4586 | $23.46 | $23.45 | $23.50 |
| Purchase #3 | $247.86 | 4.870% | $259.9308 | $259.93 | $259.95 | $259.90 |
| Purchase #4 | $55.39 | 3.479% | $57.317 | $57.32 | $57.30 | $57.30 |
| Purchase #5 | $109.25 | 7.146% | $117.057 | $117.06 | $117.05 | $117.10 |
| Purchase #6 | $203.99 | 3.248% | $210.6156 | $210.62 | $210.60 | $210.60 |
| Purchase #7 | $79.42 | 13.291% | $89.9757 | $89.98 | $90.00 | $90.00 |
| 7 purchase totals = | $844.03 | $900.6385 | $900.65 | $900.65 | $900.70 | |