| 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 | $143.36 | 10.572% | $158.516 | $158.52 | $158.50 | $158.50 |
| Purchase #2 | $217.97 | 8.807% | $237.1666 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $184.55 | 13.794% | $210.0068 | $210.01 | $210.00 | $210.00 |
| Purchase #4 | $163.63 | 11.183% | $181.9287 | $181.93 | $181.95 | $181.90 |
| Purchase #5 | $157.72 | 12.305% | $177.1274 | $177.13 | $177.15 | $177.10 |
| Purchase #6 | $29.29 | 5.299% | $30.8421 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $228.70 | 8.114% | $247.2567 | $247.26 | $247.25 | $247.30 |
| 7 purchase totals = | $1,125.22 | $1,242.8443 | $1,242.86 | $1,242.85 | $1,242.80 | |