| 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 | $246.51 | 7.130% | $264.0862 | $264.09 | $264.10 | $264.10 |
| Purchase #2 | $14.45 | 13.411% | $16.3879 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $246.40 | 13.275% | $279.1096 | $279.11 | $279.10 | $279.10 |
| Purchase #4 | $72.96 | 3.254% | $75.3341 | $75.33 | $75.35 | $75.30 |
| Purchase #5 | $224.37 | 11.382% | $249.9078 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $171.53 | 3.311% | $177.2094 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $122.93 | 3.512% | $127.2473 | $127.25 | $127.25 | $127.20 |
| 7 purchase totals = | $1,099.15 | $1,189.2823 | $1,189.29 | $1,189.30 | $1,189.20 | |