| 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 | $188.43 | 3.738% | $195.4735 | $195.47 | $195.45 | $195.50 |
| Purchase #2 | $197.80 | 12.218% | $221.9672 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $125.28 | 12.830% | $141.3534 | $141.35 | $141.35 | $141.40 |
| Purchase #4 | $83.62 | 8.415% | $90.6566 | $90.66 | $90.65 | $90.70 |
| Purchase #5 | $216.51 | 7.734% | $233.2549 | $233.25 | $233.25 | $233.30 |
| Purchase #6 | $139.52 | 5.718% | $147.4978 | $147.50 | $147.50 | $147.50 |
| Purchase #7 | $125.49 | 6.628% | $133.8075 | $133.81 | $133.80 | $133.80 |
| 7 purchase totals = | $1,076.65 | $1,164.0109 | $1,164.01 | $1,163.95 | $1,164.20 | |