| 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 | $129.53 | 3.400% | $133.934 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $72.31 | 7.715% | $77.8887 | $77.89 | $77.90 | $77.90 |
| Purchase #3 | $110.97 | 11.536% | $123.7715 | $123.77 | $123.75 | $123.80 |
| Purchase #4 | $26.91 | 6.872% | $28.7593 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $241.89 | 3.102% | $249.3934 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $237.61 | 9.752% | $260.7817 | $260.78 | $260.80 | $260.80 |
| Purchase #7 | $204.78 | 6.134% | $217.3412 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $1,024.00 | $1,091.8698 | $1,091.86 | $1,091.90 | $1,091.90 | |