| 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 | $115.74 | 5.776% | $122.4251 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $199.70 | 5.376% | $210.4359 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $225.86 | 13.619% | $256.6199 | $256.62 | $256.60 | $256.60 |
| Purchase #4 | $226.43 | 9.418% | $247.7552 | $247.76 | $247.75 | $247.80 |
| Purchase #5 | $140.31 | 3.216% | $144.8224 | $144.82 | $144.80 | $144.80 |
| Purchase #6 | $234.97 | 3.346% | $242.8321 | $242.83 | $242.85 | $242.80 |
| Purchase #7 | $161.89 | 12.421% | $181.9984 | $182.00 | $182.00 | $182.00 |
| 7 purchase totals = | $1,304.90 | $1,406.8890 | $1,406.90 | $1,406.90 | $1,406.80 | |