| 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 | $72.88 | 4.574% | $76.2135 | $76.21 | $76.20 | $76.20 |
| Purchase #2 | $130.53 | 5.718% | $137.9937 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $93.69 | 9.676% | $102.7554 | $102.76 | $102.75 | $102.80 |
| Purchase #4 | $108.25 | 10.809% | $119.9507 | $119.95 | $119.95 | $120.00 |
| Purchase #5 | $80.27 | 13.436% | $91.0551 | $91.06 | $91.05 | $91.10 |
| Purchase #6 | $249.45 | 5.798% | $263.9131 | $263.91 | $263.90 | $263.90 |
| Purchase #7 | $211.92 | 13.202% | $239.8977 | $239.90 | $239.90 | $239.90 |
| 7 purchase totals = | $946.99 | $1,031.7792 | $1,031.78 | $1,031.75 | $1,031.90 | |