| 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 | $122.81 | 5.358% | $129.3902 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $232.44 | 10.263% | $256.2953 | $256.30 | $256.30 | $256.30 |
| Purchase #3 | $133.57 | 5.849% | $141.3825 | $141.38 | $141.40 | $141.40 |
| Purchase #4 | $45.92 | 13.327% | $52.0398 | $52.04 | $52.05 | $52.00 |
| Purchase #5 | $118.50 | 3.489% | $122.6345 | $122.63 | $122.65 | $122.60 |
| Purchase #6 | $196.70 | 5.607% | $207.729 | $207.73 | $207.75 | $207.70 |
| Purchase #7 | $142.97 | 13.852% | $162.7742 | $162.77 | $162.75 | $162.80 |
| 7 purchase totals = | $992.91 | $1,072.2455 | $1,072.24 | $1,072.30 | $1,072.20 | |