| 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 | $122.90 | 12.680% | $138.4837 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $189.26 | 11.124% | $210.3133 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $132.95 | 5.329% | $140.0349 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $68.36 | 6.229% | $72.6181 | $72.62 | $72.60 | $72.60 |
| Purchase #5 | $243.54 | 5.739% | $257.5168 | $257.52 | $257.50 | $257.50 |
| Purchase #6 | $121.56 | 9.525% | $133.1386 | $133.14 | $133.15 | $133.10 |
| Purchase #7 | $151.39 | 4.360% | $157.9906 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $1,029.96 | $1,110.0960 | $1,110.09 | $1,110.10 | $1,110.00 | |