| 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 | $121.58 | 6.637% | $129.6493 | $129.65 | $129.65 | $129.60 |
| Purchase #2 | $215.61 | 8.206% | $233.303 | $233.30 | $233.30 | $233.30 |
| Purchase #3 | $110.68 | 3.572% | $114.6335 | $114.63 | $114.65 | $114.60 |
| Purchase #4 | $155.93 | 9.349% | $170.5079 | $170.51 | $170.50 | $170.50 |
| Purchase #5 | $192.90 | 8.656% | $209.5974 | $209.60 | $209.60 | $209.60 |
| Purchase #6 | $201.32 | 3.851% | $209.0728 | $209.07 | $209.05 | $209.10 |
| Purchase #7 | $53.41 | 8.614% | $58.0107 | $58.01 | $58.00 | $58.00 |
| 7 purchase totals = | $1,051.43 | $1,124.7746 | $1,124.77 | $1,124.75 | $1,124.70 | |