| 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 | $154.32 | 11.648% | $172.2952 | $172.30 | $172.30 | $172.30 |
| Purchase #2 | $125.27 | 10.338% | $138.2204 | $138.22 | $138.20 | $138.20 |
| Purchase #3 | $185.97 | 3.134% | $191.7983 | $191.80 | $191.80 | $191.80 |
| Purchase #4 | $165.45 | 9.475% | $181.1264 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $130.97 | 7.433% | $140.705 | $140.71 | $140.70 | $140.70 |
| Purchase #6 | $176.51 | 11.378% | $196.5933 | $196.59 | $196.60 | $196.60 |
| Purchase #7 | $94.96 | 9.844% | $104.3079 | $104.31 | $104.30 | $104.30 |
| 7 purchase totals = | $1,033.45 | $1,125.0465 | $1,125.06 | $1,125.05 | $1,125.00 | |