| 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 | $127.37 | 7.523% | $136.952 | $136.95 | $136.95 | $137.00 |
| Purchase #2 | $226.89 | 5.213% | $238.7178 | $238.72 | $238.70 | $238.70 |
| Purchase #3 | $147.54 | 12.103% | $165.3968 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $199.82 | 3.551% | $206.9156 | $206.92 | $206.90 | $206.90 |
| Purchase #5 | $64.33 | 10.691% | $71.2075 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $147.25 | 7.466% | $158.2437 | $158.24 | $158.25 | $158.20 |
| Purchase #7 | $189.70 | 11.786% | $212.058 | $212.06 | $212.05 | $212.10 |
| 7 purchase totals = | $1,102.90 | $1,189.4914 | $1,189.50 | $1,189.45 | $1,189.50 | |