| 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 | $116.29 | 9.368% | $127.184 | $127.18 | $127.20 | $127.20 |
| Purchase #2 | $128.28 | 8.234% | $138.8426 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $161.96 | 11.828% | $181.1166 | $181.12 | $181.10 | $181.10 |
| Purchase #4 | $29.39 | 3.120% | $30.307 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $174.78 | 10.322% | $192.8208 | $192.82 | $192.80 | $192.80 |
| Purchase #6 | $117.94 | 11.602% | $131.6234 | $131.62 | $131.60 | $131.60 |
| Purchase #7 | $232.65 | 9.843% | $255.5497 | $255.55 | $255.55 | $255.50 |
| 7 purchase totals = | $961.29 | $1,057.4441 | $1,057.44 | $1,057.40 | $1,057.30 | |