| 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 | $100.59 | 12.872% | $113.5379 | $113.54 | $113.55 | $113.50 |
| Purchase #2 | $48.52 | 10.529% | $53.6287 | $53.63 | $53.65 | $53.60 |
| Purchase #3 | $32.99 | 5.663% | $34.8582 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $135.56 | 6.579% | $144.4785 | $144.48 | $144.50 | $144.50 |
| Purchase #5 | $30.87 | 7.582% | $33.2106 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $136.92 | 7.551% | $147.2588 | $147.26 | $147.25 | $147.30 |
| Purchase #7 | $230.75 | 13.468% | $261.8274 | $261.83 | $261.85 | $261.80 |
| 7 purchase totals = | $716.20 | $788.8001 | $788.81 | $788.85 | $788.80 | |