| 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 | $101.74 | 9.639% | $111.5467 | $111.55 | $111.55 | $111.50 |
| Purchase #2 | $129.77 | 6.136% | $137.7327 | $137.73 | $137.75 | $137.70 |
| Purchase #3 | $83.74 | 5.714% | $88.5249 | $88.52 | $88.50 | $88.50 |
| Purchase #4 | $132.37 | 6.324% | $140.7411 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $206.36 | 13.205% | $233.6098 | $233.61 | $233.60 | $233.60 |
| Purchase #6 | $119.54 | 8.743% | $129.9914 | $129.99 | $130.00 | $130.00 |
| Purchase #7 | $244.26 | 4.136% | $254.3626 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $1,017.78 | $1,096.5092 | $1,096.50 | $1,096.50 | $1,096.40 | |