| 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 | $162.99 | 11.479% | $181.6996 | $181.70 | $181.70 | $181.70 |
| Purchase #2 | $55.65 | 4.778% | $58.309 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $188.36 | 11.146% | $209.3546 | $209.35 | $209.35 | $209.40 |
| Purchase #4 | $143.77 | 7.373% | $154.3702 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $79.75 | 9.320% | $87.1827 | $87.18 | $87.20 | $87.20 |
| Purchase #6 | $146.40 | 3.152% | $151.0145 | $151.01 | $151.00 | $151.00 |
| Purchase #7 | $237.95 | 5.385% | $250.7636 | $250.76 | $250.75 | $250.80 |
| 7 purchase totals = | $1,014.87 | $1,092.6942 | $1,092.68 | $1,092.65 | $1,092.80 | |