| 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 | $138.84 | 6.534% | $147.9118 | $147.91 | $147.90 | $147.90 |
| Purchase #2 | $10.44 | 12.712% | $11.7671 | $11.77 | $11.75 | $11.80 |
| Purchase #3 | $243.67 | 6.306% | $259.0358 | $259.04 | $259.05 | $259.00 |
| Purchase #4 | $209.28 | 7.477% | $224.9279 | $224.93 | $224.95 | $224.90 |
| Purchase #5 | $239.73 | 13.104% | $271.1442 | $271.14 | $271.15 | $271.10 |
| Purchase #6 | $126.61 | 4.282% | $132.0314 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $169.80 | 5.623% | $179.3479 | $179.35 | $179.35 | $179.30 |
| 7 purchase totals = | $1,138.37 | $1,226.1661 | $1,226.17 | $1,226.20 | $1,226.00 | |