| 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 | $171.50 | 4.714% | $179.5845 | $179.58 | $179.60 | $179.60 |
| Purchase #2 | $195.56 | 4.480% | $204.3211 | $204.32 | $204.30 | $204.30 |
| Purchase #3 | $225.68 | 5.147% | $237.2957 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $165.78 | 8.722% | $180.2393 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $110.83 | 4.413% | $115.7209 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $107.98 | 11.114% | $119.9809 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $230.50 | 11.533% | $257.0836 | $257.08 | $257.10 | $257.10 |
| 7 purchase totals = | $1,207.83 | $1,294.2260 | $1,294.22 | $1,294.25 | $1,294.20 | |