| 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 | $9.33 | 3.228% | $9.6312 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $111.86 | 11.450% | $124.668 | $124.67 | $124.65 | $124.70 |
| Purchase #3 | $243.65 | 3.348% | $251.8074 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $234.71 | 5.633% | $247.9312 | $247.93 | $247.95 | $247.90 |
| Purchase #5 | $132.82 | 5.564% | $140.2101 | $140.21 | $140.20 | $140.20 |
| Purchase #6 | $122.28 | 10.654% | $135.3077 | $135.31 | $135.30 | $135.30 |
| Purchase #7 | $245.31 | 13.396% | $278.1717 | $278.17 | $278.15 | $278.20 |
| 7 purchase totals = | $1,099.96 | $1,187.7273 | $1,187.73 | $1,187.70 | $1,187.70 | |