| 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 | $121.96 | 13.734% | $138.71 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $160.25 | 4.480% | $167.4292 | $167.43 | $167.45 | $167.40 |
| Purchase #3 | $117.30 | 11.141% | $130.3684 | $130.37 | $130.35 | $130.40 |
| Purchase #4 | $9.73 | 11.668% | $10.8653 | $10.87 | $10.85 | $10.90 |
| Purchase #5 | $60.33 | 11.733% | $67.4085 | $67.41 | $67.40 | $67.40 |
| Purchase #6 | $243.38 | 6.255% | $258.6034 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $221.40 | 12.441% | $248.9444 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $934.35 | $1,022.3292 | $1,022.33 | $1,022.30 | $1,022.30 | |