| 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 | $143.45 | 5.186% | $150.8893 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $140.25 | 9.448% | $153.5008 | $153.50 | $153.50 | $153.50 |
| Purchase #3 | $222.55 | 12.590% | $250.569 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $250.50 | 7.470% | $269.2124 | $269.21 | $269.20 | $269.20 |
| Purchase #5 | $57.65 | 5.522% | $60.8334 | $60.83 | $60.85 | $60.80 |
| Purchase #6 | $138.71 | 8.210% | $150.0981 | $150.10 | $150.10 | $150.10 |
| Purchase #7 | $17.58 | 3.440% | $18.1848 | $18.18 | $18.20 | $18.20 |
| 7 purchase totals = | $970.69 | $1,053.2878 | $1,053.28 | $1,053.30 | $1,053.30 | |