| 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 | $224.98 | 3.481% | $232.8116 | $232.81 | $232.80 | $232.80 |
| Purchase #2 | $126.89 | 11.219% | $141.1258 | $141.13 | $141.15 | $141.10 |
| Purchase #3 | $223.53 | 4.398% | $233.3608 | $233.36 | $233.35 | $233.40 |
| Purchase #4 | $125.36 | 3.858% | $130.1964 | $130.20 | $130.20 | $130.20 |
| Purchase #5 | $146.26 | 4.480% | $152.8124 | $152.81 | $152.80 | $152.80 |
| Purchase #6 | $214.80 | 13.451% | $243.6927 | $243.69 | $243.70 | $243.70 |
| Purchase #7 | $94.34 | 6.629% | $100.5938 | $100.59 | $100.60 | $100.60 |
| 7 purchase totals = | $1,156.16 | $1,234.5935 | $1,234.59 | $1,234.60 | $1,234.60 | |