| 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 | $132.42 | 4.187% | $137.9644 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $32.86 | 3.573% | $34.0341 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $219.59 | 13.656% | $249.5772 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $223.72 | 7.387% | $240.2462 | $240.25 | $240.25 | $240.20 |
| Purchase #5 | $122.49 | 11.872% | $137.032 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $91.40 | 6.674% | $97.5 | $97.50 | $97.50 | $97.50 |
| Purchase #7 | $29.58 | 11.617% | $33.0163 | $33.02 | $33.00 | $33.00 |
| 7 purchase totals = | $852.06 | $929.3702 | $929.37 | $929.40 | $929.30 | |