| 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 | $106.30 | 5.683% | $112.341 | $112.34 | $112.35 | $112.30 |
| Purchase #2 | $65.68 | 10.355% | $72.4812 | $72.48 | $72.50 | $72.50 |
| Purchase #3 | $120.78 | 13.668% | $137.2882 | $137.29 | $137.30 | $137.30 |
| Purchase #4 | $190.80 | 4.353% | $199.1055 | $199.11 | $199.10 | $199.10 |
| Purchase #5 | $169.59 | 9.380% | $185.4975 | $185.50 | $185.50 | $185.50 |
| Purchase #6 | $102.29 | 12.610% | $115.1888 | $115.19 | $115.20 | $115.20 |
| Purchase #7 | $202.97 | 5.232% | $213.5894 | $213.59 | $213.60 | $213.60 |
| 7 purchase totals = | $958.41 | $1,035.4916 | $1,035.50 | $1,035.55 | $1,035.50 | |