| 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 | $142.66 | 4.213% | $148.6703 | $148.67 | $148.65 | $148.70 |
| Purchase #2 | $46.37 | 10.480% | $51.2296 | $51.23 | $51.25 | $51.20 |
| Purchase #3 | $22.77 | 8.560% | $24.7191 | $24.72 | $24.70 | $24.70 |
| Purchase #4 | $248.53 | 10.416% | $274.4169 | $274.42 | $274.40 | $274.40 |
| Purchase #5 | $97.77 | 12.420% | $109.913 | $109.91 | $109.90 | $109.90 |
| Purchase #6 | $149.44 | 5.287% | $157.3409 | $157.34 | $157.35 | $157.30 |
| Purchase #7 | $10.53 | 9.625% | $11.5435 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $718.07 | $777.8333 | $777.83 | $777.80 | $777.70 | |