| 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 | $157.50 | 10.492% | $174.0249 | $174.02 | $174.00 | $174.00 |
| Purchase #2 | $157.58 | 6.818% | $168.3238 | $168.32 | $168.30 | $168.30 |
| Purchase #3 | $191.94 | 7.326% | $206.0015 | $206.00 | $206.00 | $206.00 |
| Purchase #4 | $126.41 | 3.360% | $130.6574 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $98.61 | 7.784% | $106.2858 | $106.29 | $106.30 | $106.30 |
| Purchase #6 | $82.74 | 13.703% | $94.0779 | $94.08 | $94.10 | $94.10 |
| Purchase #7 | $208.68 | 11.424% | $232.5196 | $232.52 | $232.50 | $232.50 |
| 7 purchase totals = | $1,023.46 | $1,111.8909 | $1,111.89 | $1,111.85 | $1,111.90 | |