| 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 | $182.32 | 3.357% | $188.4405 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $176.53 | 12.568% | $198.7163 | $198.72 | $198.70 | $198.70 |
| Purchase #3 | $184.72 | 5.446% | $194.7799 | $194.78 | $194.80 | $194.80 |
| Purchase #4 | $152.43 | 3.421% | $157.6446 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $146.28 | 5.102% | $153.7432 | $153.74 | $153.75 | $153.70 |
| Purchase #6 | $67.88 | 9.554% | $74.3653 | $74.37 | $74.35 | $74.40 |
| Purchase #7 | $186.66 | 4.423% | $194.916 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $1,096.82 | $1,162.6058 | $1,162.61 | $1,162.60 | $1,162.50 | |