| 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 | $150.71 | 9.752% | $165.4072 | $165.41 | $165.40 | $165.40 |
| Purchase #2 | $62.39 | 8.375% | $67.6152 | $67.62 | $67.60 | $67.60 |
| Purchase #3 | $43.60 | 5.756% | $46.1096 | $46.11 | $46.10 | $46.10 |
| Purchase #4 | $128.96 | 4.388% | $134.6188 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $213.65 | 5.412% | $225.2127 | $225.21 | $225.20 | $225.20 |
| Purchase #6 | $15.44 | 10.480% | $17.0581 | $17.06 | $17.05 | $17.10 |
| Purchase #7 | $81.33 | 10.850% | $90.1543 | $90.15 | $90.15 | $90.20 |
| 7 purchase totals = | $696.08 | $746.1759 | $746.18 | $746.10 | $746.20 | |