| 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 | $134.82 | 7.743% | $145.2591 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $132.76 | 12.114% | $148.8425 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $227.66 | 9.143% | $248.475 | $248.48 | $248.50 | $248.50 |
| Purchase #4 | $75.68 | 3.786% | $78.5452 | $78.55 | $78.55 | $78.50 |
| Purchase #5 | $115.40 | 4.619% | $120.7303 | $120.73 | $120.75 | $120.70 |
| Purchase #6 | $233.63 | 8.606% | $253.7362 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $172.48 | 12.187% | $193.5001 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $1,092.43 | $1,189.0884 | $1,189.10 | $1,189.15 | $1,189.00 | |