| 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 | $159.73 | 4.585% | $167.0536 | $167.05 | $167.05 | $167.10 |
| Purchase #2 | $105.86 | 4.588% | $110.7169 | $110.72 | $110.70 | $110.70 |
| Purchase #3 | $156.99 | 8.176% | $169.8255 | $169.83 | $169.85 | $169.80 |
| Purchase #4 | $234.28 | 11.858% | $262.0609 | $262.06 | $262.05 | $262.10 |
| Purchase #5 | $168.84 | 8.869% | $183.8144 | $183.81 | $183.80 | $183.80 |
| Purchase #6 | $142.50 | 3.632% | $147.6756 | $147.68 | $147.70 | $147.70 |
| Purchase #7 | $136.74 | 13.439% | $155.1165 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $1,104.94 | $1,196.2634 | $1,196.27 | $1,196.25 | $1,196.30 | |