| 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 | $133.98 | 5.527% | $141.3851 | $141.39 | $141.40 | $141.40 |
| Purchase #2 | $113.91 | 6.452% | $121.2595 | $121.26 | $121.25 | $121.30 |
| Purchase #3 | $238.77 | 5.444% | $251.7686 | $251.77 | $251.75 | $251.80 |
| Purchase #4 | $143.83 | 4.430% | $150.2017 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $113.26 | 13.205% | $128.216 | $128.22 | $128.20 | $128.20 |
| Purchase #6 | $51.31 | 12.685% | $57.8187 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $109.90 | 11.438% | $122.4704 | $122.47 | $122.45 | $122.50 |
| 7 purchase totals = | $904.96 | $973.1200 | $973.13 | $973.05 | $973.20 | |