| 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 | $147.86 | 13.553% | $167.8995 | $167.90 | $167.90 | $167.90 |
| Purchase #2 | $164.35 | 3.288% | $169.7538 | $169.75 | $169.75 | $169.80 |
| Purchase #3 | $211.27 | 8.126% | $228.4378 | $228.44 | $228.45 | $228.40 |
| Purchase #4 | $77.92 | 4.788% | $81.6508 | $81.65 | $81.65 | $81.70 |
| Purchase #5 | $223.68 | 12.182% | $250.9287 | $250.93 | $250.95 | $250.90 |
| Purchase #6 | $132.89 | 8.153% | $143.7245 | $143.72 | $143.70 | $143.70 |
| Purchase #7 | $237.95 | 8.457% | $258.0734 | $258.07 | $258.05 | $258.10 |
| 7 purchase totals = | $1,195.92 | $1,300.4685 | $1,300.46 | $1,300.45 | $1,300.50 | |