| 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 | $116.35 | 11.192% | $129.3719 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $136.96 | 6.711% | $146.1514 | $146.15 | $146.15 | $146.20 |
| Purchase #3 | $204.95 | 9.744% | $224.9203 | $224.92 | $224.90 | $224.90 |
| Purchase #4 | $107.46 | 10.262% | $118.4875 | $118.49 | $118.50 | $118.50 |
| Purchase #5 | $213.69 | 12.162% | $239.679 | $239.68 | $239.70 | $239.70 |
| Purchase #6 | $92.63 | 7.542% | $99.6162 | $99.62 | $99.60 | $99.60 |
| Purchase #7 | $206.45 | 6.870% | $220.6331 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $1,078.49 | $1,178.8594 | $1,178.86 | $1,178.85 | $1,178.90 | |