| 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 | $129.84 | 13.538% | $147.4177 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $28.51 | 6.724% | $30.427 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $140.54 | 11.297% | $156.4168 | $156.42 | $156.40 | $156.40 |
| Purchase #4 | $233.93 | 8.811% | $254.5416 | $254.54 | $254.55 | $254.50 |
| Purchase #5 | $18.68 | 13.139% | $21.1344 | $21.13 | $21.15 | $21.10 |
| Purchase #6 | $233.56 | 11.596% | $260.6436 | $260.64 | $260.65 | $260.60 |
| Purchase #7 | $139.55 | 11.371% | $155.4182 | $155.42 | $155.40 | $155.40 |
| 7 purchase totals = | $924.61 | $1,025.9993 | $1,026.00 | $1,026.00 | $1,025.80 | |