| 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 | $115.87 | 5.631% | $122.3946 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $10.74 | 11.181% | $11.9408 | $11.94 | $11.95 | $11.90 |
| Purchase #3 | $228.62 | 5.191% | $240.4877 | $240.49 | $240.50 | $240.50 |
| Purchase #4 | $237.25 | 7.802% | $255.7602 | $255.76 | $255.75 | $255.80 |
| Purchase #5 | $16.48 | 6.492% | $17.5499 | $17.55 | $17.55 | $17.50 |
| Purchase #6 | $158.39 | 8.219% | $171.4081 | $171.41 | $171.40 | $171.40 |
| Purchase #7 | $203.96 | 3.122% | $210.3276 | $210.33 | $210.35 | $210.30 |
| 7 purchase totals = | $971.31 | $1,029.8689 | $1,029.87 | $1,029.90 | $1,029.80 | |