| 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 | $188.25 | 6.275% | $200.0627 | $200.06 | $200.05 | $200.10 |
| Purchase #2 | $8.42 | 11.646% | $9.4006 | $9.40 | $9.40 | $9.40 |
| Purchase #3 | $228.64 | 9.303% | $249.9104 | $249.91 | $249.90 | $249.90 |
| Purchase #4 | $236.67 | 13.500% | $268.6205 | $268.62 | $268.60 | $268.60 |
| Purchase #5 | $117.83 | 8.148% | $127.4308 | $127.43 | $127.45 | $127.40 |
| Purchase #6 | $113.51 | 10.546% | $125.4808 | $125.48 | $125.50 | $125.50 |
| Purchase #7 | $235.25 | 12.348% | $264.2987 | $264.30 | $264.30 | $264.30 |
| 7 purchase totals = | $1,128.57 | $1,245.2045 | $1,245.20 | $1,245.20 | $1,245.20 | |