| 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 | $233.47 | 4.552% | $244.0976 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $128.33 | 8.685% | $139.4755 | $139.48 | $139.50 | $139.50 |
| Purchase #3 | $159.80 | 5.145% | $168.0217 | $168.02 | $168.00 | $168.00 |
| Purchase #4 | $213.49 | 7.111% | $228.6713 | $228.67 | $228.65 | $228.70 |
| Purchase #5 | $147.56 | 10.828% | $163.5378 | $163.54 | $163.55 | $163.50 |
| Purchase #6 | $205.35 | 3.269% | $212.0629 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $86.57 | 4.629% | $90.5773 | $90.58 | $90.60 | $90.60 |
| 7 purchase totals = | $1,174.57 | $1,246.4441 | $1,246.45 | $1,246.45 | $1,246.50 | |