| 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 | $12.96 | 6.443% | $13.795 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $99.83 | 6.349% | $106.1682 | $106.17 | $106.15 | $106.20 |
| Purchase #3 | $178.27 | 9.223% | $194.7118 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $239.82 | 12.395% | $269.5457 | $269.55 | $269.55 | $269.50 |
| Purchase #5 | $223.38 | 8.874% | $243.2027 | $243.20 | $243.20 | $243.20 |
| Purchase #6 | $242.97 | 12.729% | $273.8977 | $273.90 | $273.90 | $273.90 |
| Purchase #7 | $125.87 | 5.499% | $132.7916 | $132.79 | $132.80 | $132.80 |
| 7 purchase totals = | $1,123.10 | $1,234.1127 | $1,234.12 | $1,234.10 | $1,234.10 | |