| 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 | $163.35 | 6.442% | $173.873 | $173.87 | $173.85 | $173.90 |
| Purchase #2 | $228.88 | 12.296% | $257.0231 | $257.02 | $257.00 | $257.00 |
| Purchase #3 | $86.42 | 6.419% | $91.9673 | $91.97 | $91.95 | $92.00 |
| Purchase #4 | $190.94 | 4.828% | $200.1586 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $212.86 | 7.170% | $228.1221 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $132.48 | 12.821% | $149.4653 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $122.32 | 10.751% | $135.4706 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $1,137.25 | $1,236.0800 | $1,236.08 | $1,235.95 | $1,236.20 | |