| 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 | $192.55 | 4.665% | $201.5325 | $201.53 | $201.55 | $201.50 |
| Purchase #2 | $220.36 | 13.134% | $249.3021 | $249.30 | $249.30 | $249.30 |
| Purchase #3 | $173.64 | 7.482% | $186.6317 | $186.63 | $186.65 | $186.60 |
| Purchase #4 | $134.53 | 9.728% | $147.6171 | $147.62 | $147.60 | $147.60 |
| Purchase #5 | $26.95 | 6.137% | $28.6039 | $28.60 | $28.60 | $28.60 |
| Purchase #6 | $137.58 | 7.586% | $148.0168 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $7.25 | 8.481% | $7.8649 | $7.86 | $7.85 | $7.90 |
| 7 purchase totals = | $892.86 | $969.5690 | $969.56 | $969.55 | $969.50 | |