| 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 | $120.31 | 9.743% | $132.0318 | $132.03 | $132.05 | $132.00 |
| Purchase #2 | $222.45 | 9.403% | $243.367 | $243.37 | $243.35 | $243.40 |
| Purchase #3 | $178.36 | 10.711% | $197.4641 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $123.61 | 11.842% | $138.2479 | $138.25 | $138.25 | $138.20 |
| Purchase #5 | $147.70 | 8.872% | $160.8039 | $160.80 | $160.80 | $160.80 |
| Purchase #6 | $66.74 | 12.136% | $74.8396 | $74.84 | $74.85 | $74.80 |
| Purchase #7 | $84.26 | 13.565% | $95.6899 | $95.69 | $95.70 | $95.70 |
| 7 purchase totals = | $943.43 | $1,042.4442 | $1,042.44 | $1,042.45 | $1,042.40 | |