| 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 | $225.40 | 10.685% | $249.484 | $249.48 | $249.50 | $249.50 |
| Purchase #2 | $240.92 | 3.644% | $249.6991 | $249.70 | $249.70 | $249.70 |
| Purchase #3 | $147.67 | 5.250% | $155.4227 | $155.42 | $155.40 | $155.40 |
| Purchase #4 | $182.81 | 10.686% | $202.3451 | $202.35 | $202.35 | $202.30 |
| Purchase #5 | $141.82 | 3.580% | $146.8972 | $146.90 | $146.90 | $146.90 |
| Purchase #6 | $132.88 | 6.125% | $141.0189 | $141.02 | $141.00 | $141.00 |
| Purchase #7 | $36.91 | 3.160% | $38.0764 | $38.08 | $38.10 | $38.10 |
| 7 purchase totals = | $1,108.41 | $1,182.9434 | $1,182.95 | $1,182.95 | $1,182.90 | |