| 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 | $138.88 | 11.438% | $154.7651 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $110.31 | 10.320% | $121.694 | $121.69 | $121.70 | $121.70 |
| Purchase #3 | $151.68 | 5.418% | $159.898 | $159.90 | $159.90 | $159.90 |
| Purchase #4 | $222.37 | 13.475% | $252.3344 | $252.33 | $252.35 | $252.30 |
| Purchase #5 | $214.59 | 11.149% | $238.5146 | $238.51 | $238.50 | $238.50 |
| Purchase #6 | $147.29 | 4.580% | $154.0359 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $236.48 | 3.468% | $244.6811 | $244.68 | $244.70 | $244.70 |
| 7 purchase totals = | $1,221.60 | $1,325.9231 | $1,325.92 | $1,325.95 | $1,325.90 | |