| 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 | $187.52 | 5.593% | $198.008 | $198.01 | $198.00 | $198.00 |
| Purchase #2 | $122.87 | 7.575% | $132.1774 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $250.92 | 5.704% | $265.2325 | $265.23 | $265.25 | $265.20 |
| Purchase #4 | $73.92 | 12.467% | $83.1356 | $83.14 | $83.15 | $83.10 |
| Purchase #5 | $187.88 | 12.798% | $211.9249 | $211.92 | $211.90 | $211.90 |
| Purchase #6 | $189.63 | 10.790% | $210.0911 | $210.09 | $210.10 | $210.10 |
| Purchase #7 | $138.36 | 5.267% | $145.6474 | $145.65 | $145.65 | $145.60 |
| 7 purchase totals = | $1,151.10 | $1,246.2169 | $1,246.22 | $1,246.25 | $1,246.10 | |