| 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 | $237.31 | 8.294% | $256.9925 | $256.99 | $257.00 | $257.00 |
| Purchase #2 | $232.54 | 6.168% | $246.8831 | $246.88 | $246.90 | $246.90 |
| Purchase #3 | $109.74 | 4.757% | $114.9603 | $114.96 | $114.95 | $115.00 |
| Purchase #4 | $148.76 | 9.309% | $162.6081 | $162.61 | $162.60 | $162.60 |
| Purchase #5 | $115.32 | 8.156% | $124.7255 | $124.73 | $124.75 | $124.70 |
| Purchase #6 | $157.97 | 12.559% | $177.8095 | $177.81 | $177.80 | $177.80 |
| Purchase #7 | $124.55 | 9.269% | $136.0945 | $136.09 | $136.10 | $136.10 |
| 7 purchase totals = | $1,126.19 | $1,220.0735 | $1,220.07 | $1,220.10 | $1,220.10 | |