| 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 | $149.52 | 9.295% | $163.4179 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $113.63 | 13.158% | $128.5814 | $128.58 | $128.60 | $128.60 |
| Purchase #3 | $97.53 | 8.576% | $105.8942 | $105.89 | $105.90 | $105.90 |
| Purchase #4 | $225.81 | 13.465% | $256.2153 | $256.22 | $256.20 | $256.20 |
| Purchase #5 | $153.89 | 6.763% | $164.2976 | $164.30 | $164.30 | $164.30 |
| Purchase #6 | $243.57 | 11.389% | $271.3102 | $271.31 | $271.30 | $271.30 |
| Purchase #7 | $201.47 | 7.270% | $216.1169 | $216.12 | $216.10 | $216.10 |
| 7 purchase totals = | $1,185.42 | $1,305.8335 | $1,305.84 | $1,305.80 | $1,305.80 | |