| 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 | $115.43 | 12.524% | $129.8865 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $205.60 | 9.650% | $225.4404 | $225.44 | $225.45 | $225.40 |
| Purchase #3 | $150.58 | 3.324% | $155.5853 | $155.59 | $155.60 | $155.60 |
| Purchase #4 | $210.30 | 6.132% | $223.1956 | $223.20 | $223.20 | $223.20 |
| Purchase #5 | $249.81 | 8.418% | $270.839 | $270.84 | $270.85 | $270.80 |
| Purchase #6 | $203.70 | 8.582% | $221.1815 | $221.18 | $221.20 | $221.20 |
| Purchase #7 | $189.58 | 11.834% | $212.0149 | $212.01 | $212.00 | $212.00 |
| 7 purchase totals = | $1,325.00 | $1,438.1432 | $1,438.15 | $1,438.20 | $1,438.10 | |