| 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 | $145.75 | 5.279% | $153.4441 | $153.44 | $153.45 | $153.40 |
| Purchase #2 | $189.55 | 9.774% | $208.0766 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $105.40 | 12.167% | $118.224 | $118.22 | $118.20 | $118.20 |
| Purchase #4 | $12.69 | 6.229% | $13.4805 | $13.48 | $13.50 | $13.50 |
| Purchase #5 | $93.45 | 11.671% | $104.3565 | $104.36 | $104.35 | $104.40 |
| Purchase #6 | $45.55 | 11.151% | $50.6293 | $50.63 | $50.65 | $50.60 |
| Purchase #7 | $79.60 | 11.683% | $88.8997 | $88.90 | $88.90 | $88.90 |
| 7 purchase totals = | $671.99 | $737.1107 | $737.11 | $737.15 | $737.10 | |