| 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 | $189.42 | 11.340% | $210.9002 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $20.34 | 11.489% | $22.6769 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $94.57 | 11.776% | $105.7066 | $105.71 | $105.70 | $105.70 |
| Purchase #4 | $139.73 | 8.707% | $151.8963 | $151.90 | $151.90 | $151.90 |
| Purchase #5 | $225.61 | 7.342% | $242.1743 | $242.17 | $242.15 | $242.20 |
| Purchase #6 | $224.39 | 12.473% | $252.3782 | $252.38 | $252.40 | $252.40 |
| Purchase #7 | $135.75 | 8.745% | $147.6213 | $147.62 | $147.60 | $147.60 |
| 7 purchase totals = | $1,029.81 | $1,133.3538 | $1,133.36 | $1,133.35 | $1,133.40 | |