| 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 | $134.29 | 10.655% | $148.5986 | $148.60 | $148.60 | $148.60 |
| Purchase #2 | $244.61 | 11.598% | $272.9799 | $272.98 | $273.00 | $273.00 |
| Purchase #3 | $133.79 | 4.257% | $139.4854 | $139.49 | $139.50 | $139.50 |
| Purchase #4 | $139.76 | 5.573% | $147.5488 | $147.55 | $147.55 | $147.50 |
| Purchase #5 | $90.45 | 9.539% | $99.078 | $99.08 | $99.10 | $99.10 |
| Purchase #6 | $181.44 | 5.830% | $192.018 | $192.02 | $192.00 | $192.00 |
| Purchase #7 | $155.99 | 12.263% | $175.1191 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $1,080.33 | $1,174.8278 | $1,174.84 | $1,174.85 | $1,174.80 | |