| 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 | $108.32 | 8.329% | $117.342 | $117.34 | $117.35 | $117.30 |
| Purchase #2 | $147.30 | 3.729% | $152.7928 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $249.78 | 5.570% | $263.6927 | $263.69 | $263.70 | $263.70 |
| Purchase #4 | $169.83 | 9.494% | $185.9537 | $185.95 | $185.95 | $186.00 |
| Purchase #5 | $203.43 | 11.851% | $227.5385 | $227.54 | $227.55 | $227.50 |
| Purchase #6 | $168.41 | 4.138% | $175.3788 | $175.38 | $175.40 | $175.40 |
| Purchase #7 | $101.90 | 5.795% | $107.8051 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $1,148.97 | $1,230.5036 | $1,230.50 | $1,230.55 | $1,230.50 | |