| 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 | $166.78 | 7.387% | $179.1 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $149.50 | 12.385% | $168.0156 | $168.02 | $168.00 | $168.00 |
| Purchase #3 | $133.92 | 5.574% | $141.3847 | $141.38 | $141.40 | $141.40 |
| Purchase #4 | $54.35 | 7.168% | $58.2458 | $58.25 | $58.25 | $58.20 |
| Purchase #5 | $182.83 | 6.767% | $195.2021 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $225.31 | 3.171% | $232.4546 | $232.45 | $232.45 | $232.50 |
| Purchase #7 | $161.93 | 5.607% | $171.0094 | $171.01 | $171.00 | $171.00 |
| 7 purchase totals = | $1,074.62 | $1,145.4122 | $1,145.41 | $1,145.40 | $1,145.40 | |