| 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 | $130.47 | 11.325% | $145.2457 | $145.25 | $145.25 | $145.20 |
| Purchase #2 | $146.65 | 5.438% | $154.6248 | $154.62 | $154.60 | $154.60 |
| Purchase #3 | $16.91 | 6.389% | $17.9904 | $17.99 | $18.00 | $18.00 |
| Purchase #4 | $217.73 | 13.819% | $247.8181 | $247.82 | $247.80 | $247.80 |
| Purchase #5 | $10.86 | 9.715% | $11.915 | $11.92 | $11.90 | $11.90 |
| Purchase #6 | $156.96 | 8.564% | $170.4021 | $170.40 | $170.40 | $170.40 |
| Purchase #7 | $28.41 | 10.443% | $31.3769 | $31.38 | $31.40 | $31.40 |
| 7 purchase totals = | $707.99 | $779.3730 | $779.38 | $779.35 | $779.30 | |