| 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 | $122.63 | 7.333% | $131.6225 | $131.62 | $131.60 | $131.60 |
| Purchase #2 | $30.29 | 13.828% | $34.4785 | $34.48 | $34.50 | $34.50 |
| Purchase #3 | $215.83 | 5.872% | $228.5035 | $228.50 | $228.50 | $228.50 |
| Purchase #4 | $31.35 | 10.331% | $34.5888 | $34.59 | $34.60 | $34.60 |
| Purchase #5 | $210.76 | 13.735% | $239.7079 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $125.52 | 4.448% | $131.1031 | $131.10 | $131.10 | $131.10 |
| Purchase #7 | $209.49 | 9.146% | $228.65 | $228.65 | $228.65 | $228.70 |
| 7 purchase totals = | $945.87 | $1,028.6543 | $1,028.65 | $1,028.65 | $1,028.70 | |