| 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 | $234.65 | 8.284% | $254.0884 | $254.09 | $254.10 | $254.10 |
| Purchase #2 | $130.54 | 5.597% | $137.8463 | $137.85 | $137.85 | $137.80 |
| Purchase #3 | $193.85 | 13.649% | $220.3086 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $198.57 | 11.416% | $221.2388 | $221.24 | $221.25 | $221.20 |
| Purchase #5 | $136.82 | 9.459% | $149.7618 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $169.40 | 6.523% | $180.45 | $180.45 | $180.45 | $180.50 |
| Purchase #7 | $134.64 | 5.810% | $142.4626 | $142.46 | $142.45 | $142.50 |
| 7 purchase totals = | $1,198.47 | $1,306.1565 | $1,306.16 | $1,306.15 | $1,306.20 | |