| 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 | $189.75 | 11.840% | $212.2164 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $20.43 | 3.811% | $21.2086 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $213.44 | 11.131% | $237.198 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $37.97 | 3.283% | $39.2166 | $39.22 | $39.20 | $39.20 |
| Purchase #5 | $135.43 | 4.658% | $141.7383 | $141.74 | $141.75 | $141.70 |
| Purchase #6 | $98.41 | 8.540% | $106.8142 | $106.81 | $106.80 | $106.80 |
| Purchase #7 | $209.50 | 12.120% | $234.8914 | $234.89 | $234.90 | $234.90 |
| 7 purchase totals = | $904.93 | $993.2835 | $993.29 | $993.25 | $993.20 | |