| 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 | $249.64 | 13.313% | $282.8746 | $282.87 | $282.85 | $282.90 |
| Purchase #2 | $131.63 | 11.588% | $146.8833 | $146.88 | $146.90 | $146.90 |
| Purchase #3 | $142.79 | 5.150% | $150.1437 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $16.58 | 8.420% | $17.976 | $17.98 | $18.00 | $18.00 |
| Purchase #5 | $140.89 | 11.486% | $157.0726 | $157.07 | $157.05 | $157.10 |
| Purchase #6 | $13.28 | 7.546% | $14.2821 | $14.28 | $14.30 | $14.30 |
| Purchase #7 | $137.62 | 11.366% | $153.2619 | $153.26 | $153.25 | $153.30 |
| 7 purchase totals = | $832.43 | $922.4942 | $922.48 | $922.50 | $922.60 | |