| 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 | $130.64 | 12.588% | $147.085 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $133.96 | 3.649% | $138.8482 | $138.85 | $138.85 | $138.80 |
| Purchase #3 | $204.88 | 11.149% | $227.7221 | $227.72 | $227.70 | $227.70 |
| Purchase #4 | $39.64 | 5.361% | $41.7651 | $41.77 | $41.75 | $41.80 |
| Purchase #5 | $250.77 | 8.435% | $271.9224 | $271.92 | $271.90 | $271.90 |
| Purchase #6 | $88.25 | 12.323% | $99.125 | $99.13 | $99.15 | $99.10 |
| Purchase #7 | $147.41 | 13.133% | $166.7694 | $166.77 | $166.75 | $166.80 |
| 7 purchase totals = | $995.55 | $1,093.2372 | $1,093.25 | $1,093.20 | $1,093.20 | |