| 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 | $120.93 | 10.758% | $133.9396 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $208.33 | 12.736% | $234.8629 | $234.86 | $234.85 | $234.90 |
| Purchase #3 | $182.60 | 3.182% | $188.4103 | $188.41 | $188.40 | $188.40 |
| Purchase #4 | $27.68 | 4.200% | $28.8426 | $28.84 | $28.85 | $28.80 |
| Purchase #5 | $201.93 | 8.363% | $218.8174 | $218.82 | $218.80 | $218.80 |
| Purchase #6 | $178.68 | 3.718% | $185.3233 | $185.32 | $185.30 | $185.30 |
| Purchase #7 | $95.71 | 6.262% | $101.7034 | $101.70 | $101.70 | $101.70 |
| 7 purchase totals = | $1,015.86 | $1,091.8995 | $1,091.89 | $1,091.85 | $1,091.80 | |