| 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 | $151.42 | 4.509% | $158.2475 | $158.25 | $158.25 | $158.20 |
| Purchase #2 | $203.44 | 7.564% | $218.8282 | $218.83 | $218.85 | $218.80 |
| Purchase #3 | $185.93 | 6.700% | $198.3873 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $17.63 | 9.489% | $19.3029 | $19.30 | $19.30 | $19.30 |
| Purchase #5 | $220.79 | 6.676% | $235.5299 | $235.53 | $235.55 | $235.50 |
| Purchase #6 | $22.85 | 12.567% | $25.7216 | $25.72 | $25.70 | $25.70 |
| Purchase #7 | $121.93 | 12.367% | $137.0091 | $137.01 | $137.00 | $137.00 |
| 7 purchase totals = | $923.99 | $993.0265 | $993.03 | $993.05 | $992.90 | |