| 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 | $138.91 | 6.582% | $148.0531 | $148.05 | $148.05 | $148.10 |
| Purchase #2 | $154.63 | 7.392% | $166.0602 | $166.06 | $166.05 | $166.10 |
| Purchase #3 | $214.46 | 10.870% | $237.7718 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $199.74 | 9.548% | $218.8112 | $218.81 | $218.80 | $218.80 |
| Purchase #5 | $242.28 | 11.218% | $269.459 | $269.46 | $269.45 | $269.50 |
| Purchase #6 | $97.58 | 3.500% | $100.9953 | $101.00 | $101.00 | $101.00 |
| Purchase #7 | $165.95 | 3.497% | $171.7533 | $171.75 | $171.75 | $171.80 |
| 7 purchase totals = | $1,213.55 | $1,312.9039 | $1,312.90 | $1,312.85 | $1,313.10 | |