| 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 | $188.26 | 4.227% | $196.2178 | $196.22 | $196.20 | $196.20 |
| Purchase #2 | $121.83 | 8.746% | $132.4853 | $132.49 | $132.50 | $132.50 |
| Purchase #3 | $90.77 | 11.482% | $101.1922 | $101.19 | $101.20 | $101.20 |
| Purchase #4 | $184.86 | 4.270% | $192.7535 | $192.75 | $192.75 | $192.80 |
| Purchase #5 | $140.54 | 11.144% | $156.2018 | $156.20 | $156.20 | $156.20 |
| Purchase #6 | $240.70 | 3.489% | $249.098 | $249.10 | $249.10 | $249.10 |
| Purchase #7 | $134.27 | 8.630% | $145.8575 | $145.86 | $145.85 | $145.90 |
| 7 purchase totals = | $1,101.23 | $1,173.8061 | $1,173.81 | $1,173.80 | $1,173.90 | |