| 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 | $131.79 | 6.519% | $140.3814 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $101.28 | 7.718% | $109.0968 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $156.31 | 13.504% | $177.4181 | $177.42 | $177.40 | $177.40 |
| Purchase #4 | $69.76 | 4.626% | $72.9871 | $72.99 | $73.00 | $73.00 |
| Purchase #5 | $33.25 | 12.759% | $37.4924 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $113.60 | 5.449% | $119.7901 | $119.79 | $119.80 | $119.80 |
| Purchase #7 | $227.70 | 7.669% | $245.1623 | $245.16 | $245.15 | $245.20 |
| 7 purchase totals = | $833.69 | $902.3282 | $902.33 | $902.35 | $902.40 | |