| 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 | $122.43 | 6.312% | $130.1578 | $130.16 | $130.15 | $130.20 |
| Purchase #2 | $120.82 | 8.424% | $130.9979 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $192.88 | 13.260% | $218.4559 | $218.46 | $218.45 | $218.50 |
| Purchase #4 | $116.94 | 5.862% | $123.795 | $123.80 | $123.80 | $123.80 |
| Purchase #5 | $197.54 | 10.269% | $217.8254 | $217.83 | $217.85 | $217.80 |
| Purchase #6 | $46.38 | 3.686% | $48.0896 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $72.80 | 7.426% | $78.2061 | $78.21 | $78.20 | $78.20 |
| 7 purchase totals = | $869.79 | $947.5277 | $947.55 | $947.55 | $947.60 | |