| 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 | $104.90 | 12.339% | $117.8436 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $232.80 | 11.270% | $259.0366 | $259.04 | $259.05 | $259.00 |
| Purchase #3 | $159.28 | 6.748% | $170.0282 | $170.03 | $170.05 | $170.00 |
| Purchase #4 | $85.95 | 4.641% | $89.9389 | $89.94 | $89.95 | $89.90 |
| Purchase #5 | $124.57 | 4.536% | $130.2205 | $130.22 | $130.20 | $130.20 |
| Purchase #6 | $203.44 | 4.697% | $212.9956 | $213.00 | $213.00 | $213.00 |
| Purchase #7 | $147.76 | 11.653% | $164.9785 | $164.98 | $165.00 | $165.00 |
| 7 purchase totals = | $1,058.70 | $1,145.0419 | $1,145.05 | $1,145.10 | $1,144.90 | |