| 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 | $130.93 | 11.358% | $145.801 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $204.80 | 13.382% | $232.2063 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $50.30 | 8.186% | $54.4176 | $54.42 | $54.40 | $54.40 |
| Purchase #4 | $139.34 | 6.293% | $148.1087 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $147.42 | 11.354% | $164.1581 | $164.16 | $164.15 | $164.20 |
| Purchase #6 | $101.87 | 3.469% | $105.4039 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $183.87 | 4.159% | $191.5172 | $191.52 | $191.50 | $191.50 |
| 7 purchase totals = | $958.53 | $1,041.6128 | $1,041.62 | $1,041.55 | $1,041.60 | |