| 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 | $103.28 | 3.247% | $106.6335 | $106.63 | $106.65 | $106.60 |
| Purchase #2 | $241.31 | 13.286% | $273.3704 | $273.37 | $273.35 | $273.40 |
| Purchase #3 | $183.42 | 13.340% | $207.8882 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $175.47 | 7.805% | $189.1654 | $189.17 | $189.15 | $189.20 |
| Purchase #5 | $154.51 | 13.596% | $175.5172 | $175.52 | $175.50 | $175.50 |
| Purchase #6 | $103.78 | 3.482% | $107.3936 | $107.39 | $107.40 | $107.40 |
| Purchase #7 | $158.83 | 5.773% | $167.9993 | $168.00 | $168.00 | $168.00 |
| 7 purchase totals = | $1,120.60 | $1,227.9676 | $1,227.97 | $1,227.95 | $1,228.00 | |