| 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 | $147.30 | 7.348% | $158.1236 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $132.95 | 6.363% | $141.4096 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $191.82 | 10.373% | $211.7175 | $211.72 | $211.70 | $211.70 |
| Purchase #4 | $121.84 | 10.214% | $134.2847 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $224.88 | 12.727% | $253.5005 | $253.50 | $253.50 | $253.50 |
| Purchase #6 | $86.56 | 5.368% | $91.2065 | $91.21 | $91.20 | $91.20 |
| Purchase #7 | $152.90 | 8.491% | $165.8827 | $165.88 | $165.90 | $165.90 |
| 7 purchase totals = | $1,058.25 | $1,156.1251 | $1,156.12 | $1,156.10 | $1,156.10 | |