| 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 | $120.90 | 8.168% | $130.7751 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $147.29 | 3.691% | $152.7265 | $152.73 | $152.75 | $152.70 |
| Purchase #3 | $153.27 | 6.578% | $163.3521 | $163.35 | $163.35 | $163.40 |
| Purchase #4 | $170.28 | 4.211% | $177.4505 | $177.45 | $177.45 | $177.50 |
| Purchase #5 | $165.92 | 12.745% | $187.0665 | $187.07 | $187.05 | $187.10 |
| Purchase #6 | $237.91 | 6.623% | $253.6668 | $253.67 | $253.65 | $253.70 |
| Purchase #7 | $112.91 | 9.659% | $123.816 | $123.82 | $123.80 | $123.80 |
| 7 purchase totals = | $1,108.48 | $1,188.8535 | $1,188.87 | $1,188.85 | $1,189.00 | |