| 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 | $129.51 | 3.629% | $134.2099 | $134.21 | $134.20 | $134.20 |
| Purchase #2 | $80.71 | 3.241% | $83.3258 | $83.33 | $83.35 | $83.30 |
| Purchase #3 | $93.75 | 3.457% | $96.9909 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $203.77 | 5.419% | $214.8123 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $30.78 | 6.322% | $32.7259 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $21.98 | 5.835% | $23.2625 | $23.26 | $23.25 | $23.30 |
| Purchase #7 | $21.96 | 6.327% | $23.3494 | $23.35 | $23.35 | $23.30 |
| 7 purchase totals = | $582.46 | $608.6767 | $608.68 | $608.70 | $608.60 | |