| 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 | $130.66 | 9.724% | $143.3654 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $202.52 | 5.382% | $213.4196 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $13.67 | 11.366% | $15.2237 | $15.22 | $15.20 | $15.20 |
| Purchase #4 | $186.65 | 7.797% | $201.2031 | $201.20 | $201.20 | $201.20 |
| Purchase #5 | $196.34 | 3.282% | $202.7839 | $202.78 | $202.80 | $202.80 |
| Purchase #6 | $83.82 | 6.576% | $89.332 | $89.33 | $89.35 | $89.30 |
| Purchase #7 | $80.73 | 8.826% | $87.8552 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $894.39 | $953.1829 | $953.18 | $953.15 | $953.20 | |