| 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 | $123.50 | 10.466% | $136.4255 | $136.43 | $136.45 | $136.40 |
| Purchase #2 | $241.56 | 13.270% | $273.615 | $273.62 | $273.60 | $273.60 |
| Purchase #3 | $151.78 | 7.538% | $163.2212 | $163.22 | $163.20 | $163.20 |
| Purchase #4 | $89.95 | 8.302% | $97.4176 | $97.42 | $97.40 | $97.40 |
| Purchase #5 | $18.34 | 6.588% | $19.5482 | $19.55 | $19.55 | $19.50 |
| Purchase #6 | $150.30 | 13.268% | $170.2418 | $170.24 | $170.25 | $170.20 |
| Purchase #7 | $7.85 | 6.259% | $8.3413 | $8.34 | $8.35 | $8.30 |
| 7 purchase totals = | $783.28 | $868.8106 | $868.82 | $868.80 | $868.60 | |