| 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 | $123.56 | 6.385% | $131.4493 | $131.45 | $131.45 | $131.40 |
| Purchase #2 | $121.36 | 9.621% | $133.036 | $133.04 | $133.05 | $133.00 |
| Purchase #3 | $192.44 | 10.728% | $213.085 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $61.39 | 11.820% | $68.6463 | $68.65 | $68.65 | $68.60 |
| Purchase #5 | $180.72 | 6.320% | $192.1415 | $192.14 | $192.15 | $192.10 |
| Purchase #6 | $124.70 | 12.219% | $139.9371 | $139.94 | $139.95 | $139.90 |
| Purchase #7 | $75.58 | 10.174% | $83.2695 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $879.75 | $961.5647 | $961.58 | $961.60 | $961.40 | |