| 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 | $121.90 | 8.141% | $131.8239 | $131.82 | $131.80 | $131.80 |
| Purchase #2 | $168.59 | 11.692% | $188.3015 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $180.70 | 11.421% | $201.3377 | $201.34 | $201.35 | $201.30 |
| Purchase #4 | $117.61 | 12.174% | $131.9278 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $88.92 | 10.527% | $98.2806 | $98.28 | $98.30 | $98.30 |
| Purchase #6 | $126.99 | 12.329% | $142.6466 | $142.65 | $142.65 | $142.60 |
| Purchase #7 | $95.59 | 6.467% | $101.7718 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $900.30 | $996.0899 | $996.09 | $996.10 | $996.00 | |