| 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 | $12.73 | 5.858% | $13.4757 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $131.76 | 6.229% | $139.9673 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $78.67 | 3.174% | $81.167 | $81.17 | $81.15 | $81.20 |
| Purchase #4 | $230.84 | 8.355% | $250.1267 | $250.13 | $250.15 | $250.10 |
| Purchase #5 | $202.97 | 9.498% | $222.2481 | $222.25 | $222.25 | $222.20 |
| Purchase #6 | $48.53 | 7.199% | $52.0237 | $52.02 | $52.00 | $52.00 |
| Purchase #7 | $135.82 | 12.447% | $152.7255 | $152.73 | $152.75 | $152.70 |
| 7 purchase totals = | $841.32 | $911.7340 | $911.75 | $911.75 | $911.70 | |