| 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 | $222.50 | 4.757% | $233.0843 | $233.08 | $233.10 | $233.10 |
| Purchase #2 | $142.31 | 10.164% | $156.7744 | $156.77 | $156.75 | $156.80 |
| Purchase #3 | $128.62 | 3.658% | $133.3249 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $207.25 | 7.355% | $222.4932 | $222.49 | $222.50 | $222.50 |
| Purchase #5 | $244.57 | 3.362% | $252.7924 | $252.79 | $252.80 | $252.80 |
| Purchase #6 | $26.42 | 12.119% | $29.6218 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $92.67 | 9.650% | $101.6127 | $101.61 | $101.60 | $101.60 |
| 7 purchase totals = | $1,064.34 | $1,129.7037 | $1,129.68 | $1,129.65 | $1,129.70 | |