| 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 | $175.48 | 7.702% | $188.9955 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $243.43 | 7.146% | $260.8255 | $260.83 | $260.85 | $260.80 |
| Purchase #3 | $151.45 | 12.435% | $170.2828 | $170.28 | $170.30 | $170.30 |
| Purchase #4 | $105.49 | 6.834% | $112.6992 | $112.70 | $112.70 | $112.70 |
| Purchase #5 | $250.98 | 3.592% | $259.9952 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $145.94 | 7.232% | $156.4944 | $156.49 | $156.50 | $156.50 |
| Purchase #7 | $244.64 | 5.145% | $257.2267 | $257.23 | $257.25 | $257.20 |
| 7 purchase totals = | $1,317.41 | $1,406.5193 | $1,406.53 | $1,406.60 | $1,406.50 | |