| 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 | $231.50 | 8.700% | $251.6405 | $251.64 | $251.65 | $251.60 |
| Purchase #2 | $115.62 | 12.193% | $129.7175 | $129.72 | $129.70 | $129.70 |
| Purchase #3 | $178.89 | 5.858% | $189.3694 | $189.37 | $189.35 | $189.40 |
| Purchase #4 | $231.90 | 6.458% | $246.8761 | $246.88 | $246.90 | $246.90 |
| Purchase #5 | $170.49 | 4.787% | $178.6514 | $178.65 | $178.65 | $178.70 |
| Purchase #6 | $107.28 | 10.507% | $118.5519 | $118.55 | $118.55 | $118.60 |
| Purchase #7 | $122.36 | 5.595% | $129.206 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $1,158.04 | $1,244.0128 | $1,244.02 | $1,244.00 | $1,244.10 | |