| 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 | $115.94 | 13.360% | $131.4296 | $131.43 | $131.45 | $131.40 |
| Purchase #2 | $183.52 | 10.259% | $202.3473 | $202.35 | $202.35 | $202.30 |
| Purchase #3 | $134.28 | 9.636% | $147.2192 | $147.22 | $147.20 | $147.20 |
| Purchase #4 | $36.29 | 7.590% | $39.0444 | $39.04 | $39.05 | $39.00 |
| Purchase #5 | $215.58 | 10.816% | $238.8971 | $238.90 | $238.90 | $238.90 |
| Purchase #6 | $73.32 | 11.162% | $81.504 | $81.50 | $81.50 | $81.50 |
| Purchase #7 | $169.36 | 11.533% | $188.8923 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $928.29 | $1,029.3339 | $1,029.33 | $1,029.35 | $1,029.20 | |