| 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 | $146.98 | 12.617% | $165.5245 | $165.52 | $165.50 | $165.50 |
| Purchase #2 | $11.33 | 6.416% | $12.0569 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $218.60 | 9.338% | $239.0129 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $145.34 | 4.683% | $152.1463 | $152.15 | $152.15 | $152.10 |
| Purchase #5 | $85.48 | 11.583% | $95.3811 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $92.55 | 6.741% | $98.7888 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $74.95 | 6.114% | $79.5324 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $775.23 | $842.4429 | $842.44 | $842.45 | $842.40 | |