| 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 | $120.26 | 9.311% | $131.4574 | $131.46 | $131.45 | $131.50 |
| Purchase #2 | $12.88 | 3.558% | $13.3383 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $243.68 | 13.120% | $275.6508 | $275.65 | $275.65 | $275.70 |
| Purchase #4 | $236.43 | 4.629% | $247.3743 | $247.37 | $247.35 | $247.40 |
| Purchase #5 | $75.86 | 4.479% | $79.2578 | $79.26 | $79.25 | $79.30 |
| Purchase #6 | $155.81 | 6.119% | $165.344 | $165.34 | $165.35 | $165.30 |
| Purchase #7 | $113.40 | 12.129% | $127.1543 | $127.15 | $127.15 | $127.20 |
| 7 purchase totals = | $958.32 | $1,039.5769 | $1,039.57 | $1,039.55 | $1,039.70 | |