| 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 | $127.53 | 13.124% | $144.267 | $144.27 | $144.25 | $144.30 |
| Purchase #2 | $8.46 | 7.790% | $9.119 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $199.82 | 12.798% | $225.393 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $147.49 | 11.828% | $164.9351 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $229.80 | 10.335% | $253.5498 | $253.55 | $253.55 | $253.50 |
| Purchase #6 | $176.46 | 9.385% | $193.0208 | $193.02 | $193.00 | $193.00 |
| Purchase #7 | $122.92 | 13.248% | $139.2044 | $139.20 | $139.20 | $139.20 |
| 7 purchase totals = | $1,012.48 | $1,129.4891 | $1,129.49 | $1,129.45 | $1,129.40 | |