| 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 | $131.31 | 3.413% | $135.7916 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $123.79 | 4.450% | $129.2987 | $129.30 | $129.30 | $129.30 |
| Purchase #3 | $44.51 | 3.418% | $46.0314 | $46.03 | $46.05 | $46.00 |
| Purchase #4 | $115.92 | 5.688% | $122.5135 | $122.51 | $122.50 | $122.50 |
| Purchase #5 | $152.69 | 12.853% | $172.3152 | $172.32 | $172.30 | $172.30 |
| Purchase #6 | $243.71 | 7.446% | $261.8566 | $261.86 | $261.85 | $261.90 |
| Purchase #7 | $10.62 | 7.545% | $11.4213 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $822.55 | $879.2283 | $879.23 | $879.20 | $879.20 | |