| 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 | $130.68 | 7.577% | $140.5816 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $188.43 | 5.861% | $199.4739 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $211.96 | 10.404% | $234.0123 | $234.01 | $234.00 | $234.00 |
| Purchase #4 | $210.63 | 10.151% | $232.0111 | $232.01 | $232.00 | $232.00 |
| Purchase #5 | $107.33 | 10.258% | $118.3399 | $118.34 | $118.35 | $118.30 |
| Purchase #6 | $129.89 | 7.534% | $139.6759 | $139.68 | $139.70 | $139.70 |
| Purchase #7 | $198.78 | 5.484% | $209.6811 | $209.68 | $209.70 | $209.70 |
| 7 purchase totals = | $1,177.70 | $1,273.7758 | $1,273.77 | $1,273.80 | $1,273.80 | |