| 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 | $131.48 | 11.874% | $147.0919 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $175.87 | 7.438% | $188.9512 | $188.95 | $188.95 | $189.00 |
| Purchase #3 | $200.98 | 10.533% | $222.1492 | $222.15 | $222.15 | $222.10 |
| Purchase #4 | $203.61 | 12.623% | $229.3117 | $229.31 | $229.30 | $229.30 |
| Purchase #5 | $71.72 | 13.620% | $81.4883 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $79.58 | 13.622% | $90.4204 | $90.42 | $90.40 | $90.40 |
| Purchase #7 | $116.85 | 10.576% | $129.2081 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $980.09 | $1,088.6208 | $1,088.62 | $1,088.60 | $1,088.60 | |