| 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 | $120.72 | 9.435% | $132.1099 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $117.25 | 7.192% | $125.6826 | $125.68 | $125.70 | $125.70 |
| Purchase #3 | $91.41 | 13.833% | $104.0547 | $104.05 | $104.05 | $104.10 |
| Purchase #4 | $83.80 | 12.235% | $94.0529 | $94.05 | $94.05 | $94.10 |
| Purchase #5 | $217.98 | 8.317% | $236.1094 | $236.11 | $236.10 | $236.10 |
| Purchase #6 | $138.62 | 13.110% | $156.7931 | $156.79 | $156.80 | $156.80 |
| Purchase #7 | $168.64 | 6.629% | $179.8191 | $179.82 | $179.80 | $179.80 |
| 7 purchase totals = | $938.42 | $1,028.6217 | $1,028.61 | $1,028.60 | $1,028.70 | |