| 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 | $128.86 | 5.379% | $135.7914 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $7.65 | 12.290% | $8.5902 | $8.59 | $8.60 | $8.60 |
| Purchase #3 | $243.56 | 13.373% | $276.1313 | $276.13 | $276.15 | $276.10 |
| Purchase #4 | $187.33 | 6.648% | $199.7837 | $199.78 | $199.80 | $199.80 |
| Purchase #5 | $176.87 | 3.676% | $183.3717 | $183.37 | $183.35 | $183.40 |
| Purchase #6 | $100.59 | 13.314% | $113.9826 | $113.98 | $114.00 | $114.00 |
| Purchase #7 | $137.78 | 6.454% | $146.6723 | $146.67 | $146.65 | $146.70 |
| 7 purchase totals = | $982.64 | $1,064.3232 | $1,064.31 | $1,064.35 | $1,064.40 | |