| 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 | $122.45 | 4.601% | $128.0839 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $144.98 | 3.454% | $149.9876 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $216.49 | 13.646% | $246.0322 | $246.03 | $246.05 | $246.00 |
| Purchase #4 | $238.81 | 4.507% | $249.5732 | $249.57 | $249.55 | $249.60 |
| Purchase #5 | $207.70 | 8.449% | $225.2486 | $225.25 | $225.25 | $225.20 |
| Purchase #6 | $238.44 | 5.386% | $251.2824 | $251.28 | $251.30 | $251.30 |
| Purchase #7 | $30.49 | 12.841% | $34.4052 | $34.41 | $34.40 | $34.40 |
| 7 purchase totals = | $1,199.36 | $1,284.6131 | $1,284.61 | $1,284.65 | $1,284.60 | |