| 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 | $99.71 | 13.795% | $113.465 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $145.42 | 7.481% | $156.2989 | $156.30 | $156.30 | $156.30 |
| Purchase #3 | $5.38 | 7.348% | $5.7753 | $5.78 | $5.80 | $5.80 |
| Purchase #4 | $208.64 | 12.728% | $235.1957 | $235.20 | $235.20 | $235.20 |
| Purchase #5 | $136.53 | 3.205% | $140.9058 | $140.91 | $140.90 | $140.90 |
| Purchase #6 | $65.79 | 4.489% | $68.7433 | $68.74 | $68.75 | $68.70 |
| Purchase #7 | $107.52 | 11.358% | $119.7321 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $768.99 | $840.1161 | $840.13 | $840.15 | $840.10 | |