| 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 | $136.59 | 6.155% | $144.9971 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $96.91 | 9.444% | $106.0622 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $174.55 | 10.170% | $192.3017 | $192.30 | $192.30 | $192.30 |
| Purchase #4 | $105.79 | 6.805% | $112.989 | $112.99 | $113.00 | $113.00 |
| Purchase #5 | $201.50 | 7.492% | $216.5964 | $216.60 | $216.60 | $216.60 |
| Purchase #6 | $244.32 | 4.483% | $255.2729 | $255.27 | $255.25 | $255.30 |
| Purchase #7 | $244.30 | 7.549% | $262.7422 | $262.74 | $262.75 | $262.70 |
| 7 purchase totals = | $1,203.96 | $1,290.9615 | $1,290.96 | $1,290.95 | $1,291.00 | |