| 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 | $181.41 | 9.633% | $198.8852 | $198.89 | $198.90 | $198.90 |
| Purchase #2 | $155.36 | 3.142% | $160.2414 | $160.24 | $160.25 | $160.20 |
| Purchase #3 | $157.62 | 7.129% | $168.8567 | $168.86 | $168.85 | $168.90 |
| Purchase #4 | $188.26 | 3.622% | $195.0788 | $195.08 | $195.10 | $195.10 |
| Purchase #5 | $129.32 | 7.783% | $139.385 | $139.39 | $139.40 | $139.40 |
| Purchase #6 | $226.64 | 11.728% | $253.2203 | $253.22 | $253.20 | $253.20 |
| Purchase #7 | $147.67 | 8.383% | $160.0492 | $160.05 | $160.05 | $160.00 |
| 7 purchase totals = | $1,186.28 | $1,275.7166 | $1,275.73 | $1,275.75 | $1,275.70 | |