| 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 | $144.57 | 9.181% | $157.843 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $147.67 | 9.468% | $161.6514 | $161.65 | $161.65 | $161.70 |
| Purchase #3 | $193.93 | 6.441% | $206.421 | $206.42 | $206.40 | $206.40 |
| Purchase #4 | $171.90 | 4.622% | $179.8452 | $179.85 | $179.85 | $179.80 |
| Purchase #5 | $19.32 | 13.835% | $21.9929 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $216.98 | 4.856% | $227.5165 | $227.52 | $227.50 | $227.50 |
| Purchase #7 | $248.73 | 13.500% | $282.3086 | $282.31 | $282.30 | $282.30 |
| 7 purchase totals = | $1,143.10 | $1,237.5786 | $1,237.58 | $1,237.55 | $1,237.50 | |