| 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 | $144.57 | 3.115% | $149.0734 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $51.79 | 11.221% | $57.6014 | $57.60 | $57.60 | $57.60 |
| Purchase #3 | $233.73 | 11.695% | $261.0647 | $261.06 | $261.05 | $261.10 |
| Purchase #4 | $194.60 | 12.250% | $218.4385 | $218.44 | $218.45 | $218.40 |
| Purchase #5 | $50.34 | 5.382% | $53.0493 | $53.05 | $53.05 | $53.00 |
| Purchase #6 | $172.51 | 8.494% | $187.163 | $187.16 | $187.15 | $187.20 |
| Purchase #7 | $44.82 | 13.418% | $50.8339 | $50.83 | $50.85 | $50.80 |
| 7 purchase totals = | $892.36 | $977.2242 | $977.21 | $977.20 | $977.20 | |