| 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 | $128.47 | 13.374% | $145.6516 | $145.65 | $145.65 | $145.70 |
| Purchase #2 | $119.44 | 4.250% | $124.5162 | $124.52 | $124.50 | $124.50 |
| Purchase #3 | $244.50 | 7.289% | $262.3216 | $262.32 | $262.30 | $262.30 |
| Purchase #4 | $137.31 | 10.279% | $151.4241 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $243.76 | 10.621% | $269.6497 | $269.65 | $269.65 | $269.60 |
| Purchase #6 | $226.33 | 4.356% | $236.1889 | $236.19 | $236.20 | $236.20 |
| Purchase #7 | $135.52 | 9.713% | $148.6831 | $148.68 | $148.70 | $148.70 |
| 7 purchase totals = | $1,235.33 | $1,338.4352 | $1,338.43 | $1,338.40 | $1,338.40 | |