| 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 | $139.59 | 4.125% | $145.3481 | $145.35 | $145.35 | $145.30 |
| Purchase #2 | $64.46 | 7.566% | $69.337 | $69.34 | $69.35 | $69.30 |
| Purchase #3 | $98.67 | 11.114% | $109.6362 | $109.64 | $109.65 | $109.60 |
| Purchase #4 | $144.80 | 12.185% | $162.4439 | $162.44 | $162.45 | $162.40 |
| Purchase #5 | $217.48 | 8.108% | $235.1133 | $235.11 | $235.10 | $235.10 |
| Purchase #6 | $242.88 | 8.584% | $263.7288 | $263.73 | $263.75 | $263.70 |
| Purchase #7 | $156.97 | 12.185% | $176.0968 | $176.10 | $176.10 | $176.10 |
| 7 purchase totals = | $1,064.85 | $1,161.7041 | $1,161.71 | $1,161.75 | $1,161.50 | |