| 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 | $153.75 | 11.764% | $171.8372 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $113.73 | 12.728% | $128.2056 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $157.72 | 5.483% | $166.3678 | $166.37 | $166.35 | $166.40 |
| Purchase #4 | $142.64 | 8.371% | $154.5804 | $154.58 | $154.60 | $154.60 |
| Purchase #5 | $145.88 | 11.620% | $162.8313 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $244.59 | 10.521% | $270.3233 | $270.32 | $270.30 | $270.30 |
| Purchase #7 | $220.93 | 4.299% | $230.4278 | $230.43 | $230.45 | $230.40 |
| 7 purchase totals = | $1,179.24 | $1,284.5734 | $1,284.58 | $1,284.60 | $1,284.50 | |