| 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 | $126.39 | 13.288% | $143.1847 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $85.48 | 11.297% | $95.1367 | $95.14 | $95.15 | $95.10 |
| Purchase #3 | $16.50 | 13.304% | $18.6952 | $18.70 | $18.70 | $18.70 |
| Purchase #4 | $140.44 | 6.142% | $149.0658 | $149.07 | $149.05 | $149.10 |
| Purchase #5 | $101.25 | 12.506% | $113.9123 | $113.91 | $113.90 | $113.90 |
| Purchase #6 | $167.89 | 13.822% | $191.0958 | $191.10 | $191.10 | $191.10 |
| Purchase #7 | $11.72 | 3.502% | $12.1304 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $649.67 | $723.2209 | $723.23 | $723.25 | $723.20 | |