| 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 | $229.92 | 5.225% | $241.9333 | $241.93 | $241.95 | $241.90 |
| Purchase #2 | $139.68 | 6.213% | $148.3583 | $148.36 | $148.35 | $148.40 |
| Purchase #3 | $242.80 | 10.497% | $268.2867 | $268.29 | $268.30 | $268.30 |
| Purchase #4 | $205.37 | 6.496% | $218.7108 | $218.71 | $218.70 | $218.70 |
| Purchase #5 | $88.70 | 7.607% | $95.4474 | $95.45 | $95.45 | $95.40 |
| Purchase #6 | $33.55 | 9.418% | $36.7097 | $36.71 | $36.70 | $36.70 |
| Purchase #7 | $75.64 | 7.617% | $81.4015 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $1,015.66 | $1,090.8477 | $1,090.85 | $1,090.85 | $1,090.80 | |