| 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 | $226.63 | 12.463% | $254.8749 | $254.87 | $254.85 | $254.90 |
| Purchase #2 | $123.71 | 13.638% | $140.5816 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $227.72 | 4.187% | $237.2546 | $237.25 | $237.25 | $237.30 |
| Purchase #4 | $88.91 | 10.528% | $98.2704 | $98.27 | $98.25 | $98.30 |
| Purchase #5 | $11.93 | 8.280% | $12.9178 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $208.99 | 5.391% | $220.2567 | $220.26 | $220.25 | $220.30 |
| Purchase #7 | $234.47 | 13.471% | $266.0555 | $266.06 | $266.05 | $266.10 |
| 7 purchase totals = | $1,122.36 | $1,230.2115 | $1,230.21 | $1,230.15 | $1,230.40 | |