| 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 | $136.30 | 9.836% | $149.7065 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $80.27 | 3.870% | $83.3764 | $83.38 | $83.40 | $83.40 |
| Purchase #3 | $114.31 | 6.490% | $121.7287 | $121.73 | $121.75 | $121.70 |
| Purchase #4 | $232.81 | 7.507% | $250.287 | $250.29 | $250.30 | $250.30 |
| Purchase #5 | $133.93 | 11.358% | $149.1418 | $149.14 | $149.15 | $149.10 |
| Purchase #6 | $96.52 | 4.263% | $100.6346 | $100.63 | $100.65 | $100.60 |
| Purchase #7 | $172.51 | 7.194% | $184.9204 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $966.65 | $1,039.7954 | $1,039.80 | $1,039.85 | $1,039.70 | |