| 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 | $130.32 | 11.216% | $144.9367 | $144.94 | $144.95 | $144.90 |
| Purchase #2 | $223.76 | 10.411% | $247.0557 | $247.06 | $247.05 | $247.10 |
| Purchase #3 | $71.49 | 6.648% | $76.2427 | $76.24 | $76.25 | $76.20 |
| Purchase #4 | $213.96 | 9.193% | $233.6293 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $5.45 | 3.813% | $5.6578 | $5.66 | $5.65 | $5.70 |
| Purchase #6 | $111.72 | 3.526% | $115.6592 | $115.66 | $115.65 | $115.70 |
| Purchase #7 | $243.36 | 9.354% | $266.1239 | $266.12 | $266.10 | $266.10 |
| 7 purchase totals = | $1,000.06 | $1,089.3053 | $1,089.31 | $1,089.30 | $1,089.30 | |