| 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 | $178.89 | 9.160% | $195.2763 | $195.28 | $195.30 | $195.30 |
| Purchase #2 | $233.28 | 12.199% | $261.7378 | $261.74 | $261.75 | $261.70 |
| Purchase #3 | $137.55 | 10.419% | $151.8813 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $21.36 | 6.288% | $22.7031 | $22.70 | $22.70 | $22.70 |
| Purchase #5 | $120.70 | 8.571% | $131.0452 | $131.05 | $131.05 | $131.00 |
| Purchase #6 | $125.51 | 7.638% | $135.0965 | $135.10 | $135.10 | $135.10 |
| Purchase #7 | $216.46 | 10.847% | $239.9394 | $239.94 | $239.95 | $239.90 |
| 7 purchase totals = | $1,033.75 | $1,137.6796 | $1,137.69 | $1,137.75 | $1,137.60 | |