| 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 | $126.73 | 13.192% | $143.4482 | $143.45 | $143.45 | $143.40 |
| Purchase #2 | $238.28 | 3.584% | $246.82 | $246.82 | $246.80 | $246.80 |
| Purchase #3 | $106.30 | 4.249% | $110.8167 | $110.82 | $110.80 | $110.80 |
| Purchase #4 | $220.26 | 7.869% | $237.5923 | $237.59 | $237.60 | $237.60 |
| Purchase #5 | $78.81 | 11.490% | $87.8653 | $87.87 | $87.85 | $87.90 |
| Purchase #6 | $67.69 | 9.646% | $74.2194 | $74.22 | $74.20 | $74.20 |
| Purchase #7 | $139.65 | 13.798% | $158.9189 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $977.72 | $1,059.6808 | $1,059.69 | $1,059.60 | $1,059.60 | |