| 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 | $198.90 | 13.201% | $225.1568 | $225.16 | $225.15 | $225.20 |
| Purchase #2 | $181.63 | 10.735% | $201.128 | $201.13 | $201.15 | $201.10 |
| Purchase #3 | $147.71 | 5.435% | $155.738 | $155.74 | $155.75 | $155.70 |
| Purchase #4 | $186.45 | 11.201% | $207.3343 | $207.33 | $207.35 | $207.30 |
| Purchase #5 | $141.38 | 12.492% | $159.0412 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $101.53 | 5.303% | $106.9141 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $208.52 | 12.593% | $234.7789 | $234.78 | $234.80 | $234.80 |
| 7 purchase totals = | $1,166.12 | $1,290.0913 | $1,290.09 | $1,290.15 | $1,290.00 | |