| 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 | $122.59 | 12.500% | $137.9138 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $188.75 | 3.518% | $195.3902 | $195.39 | $195.40 | $195.40 |
| Purchase #3 | $231.51 | 3.413% | $239.4114 | $239.41 | $239.40 | $239.40 |
| Purchase #4 | $127.39 | 9.203% | $139.1137 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $98.37 | 12.400% | $110.5679 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $142.74 | 3.497% | $147.7316 | $147.73 | $147.75 | $147.70 |
| Purchase #7 | $195.50 | 6.404% | $208.0198 | $208.02 | $208.00 | $208.00 |
| 7 purchase totals = | $1,106.85 | $1,178.1484 | $1,178.14 | $1,178.10 | $1,178.10 | |