| 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 | $154.25 | 8.571% | $167.4708 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $197.62 | 6.211% | $209.8942 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $199.31 | 10.816% | $220.8674 | $220.87 | $220.85 | $220.90 |
| Purchase #4 | $121.25 | 10.629% | $134.1377 | $134.14 | $134.15 | $134.10 |
| Purchase #5 | $118.31 | 4.611% | $123.7653 | $123.77 | $123.75 | $123.80 |
| Purchase #6 | $122.80 | 9.218% | $134.1197 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $245.75 | 4.216% | $256.1108 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $1,159.29 | $1,246.3659 | $1,246.37 | $1,246.30 | $1,246.40 | |