| 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 | $140.69 | 12.581% | $158.3902 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $38.71 | 4.315% | $40.3803 | $40.38 | $40.40 | $40.40 |
| Purchase #3 | $134.81 | 10.288% | $148.6793 | $148.68 | $148.70 | $148.70 |
| Purchase #4 | $188.70 | 13.645% | $214.4481 | $214.45 | $214.45 | $214.40 |
| Purchase #5 | $16.40 | 5.489% | $17.3002 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $176.59 | 9.401% | $193.1912 | $193.19 | $193.20 | $193.20 |
| Purchase #7 | $226.45 | 11.551% | $252.6072 | $252.61 | $252.60 | $252.60 |
| 7 purchase totals = | $922.35 | $1,024.9965 | $1,025.00 | $1,025.05 | $1,025.00 | |