| 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 | $192.73 | 8.744% | $209.5823 | $209.58 | $209.60 | $209.60 |
| Purchase #2 | $86.88 | 5.317% | $91.4994 | $91.50 | $91.50 | $91.50 |
| Purchase #3 | $131.89 | 4.700% | $138.0888 | $138.09 | $138.10 | $138.10 |
| Purchase #4 | $179.56 | 5.508% | $189.4502 | $189.45 | $189.45 | $189.50 |
| Purchase #5 | $120.32 | 13.537% | $136.6077 | $136.61 | $136.60 | $136.60 |
| Purchase #6 | $231.90 | 9.641% | $254.2575 | $254.26 | $254.25 | $254.30 |
| Purchase #7 | $125.66 | 3.370% | $129.8947 | $129.89 | $129.90 | $129.90 |
| 7 purchase totals = | $1,068.94 | $1,149.3806 | $1,149.38 | $1,149.40 | $1,149.50 | |