| 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 | $138.54 | 7.187% | $148.4969 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $150.91 | 4.609% | $157.8654 | $157.87 | $157.85 | $157.90 |
| Purchase #3 | $188.79 | 7.825% | $203.5628 | $203.56 | $203.55 | $203.60 |
| Purchase #4 | $217.47 | 12.831% | $245.3736 | $245.37 | $245.35 | $245.40 |
| Purchase #5 | $109.52 | 5.331% | $115.3585 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $165.67 | 5.239% | $174.3495 | $174.35 | $174.35 | $174.30 |
| Purchase #7 | $157.59 | 5.353% | $166.0258 | $166.03 | $166.05 | $166.00 |
| 7 purchase totals = | $1,128.49 | $1,211.0325 | $1,211.04 | $1,211.00 | $1,211.10 | |