| 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 | $152.71 | 3.426% | $157.9418 | $157.94 | $157.95 | $157.90 |
| Purchase #2 | $26.33 | 6.364% | $28.0056 | $28.01 | $28.00 | $28.00 |
| Purchase #3 | $201.65 | 6.280% | $214.3136 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $217.60 | 7.479% | $233.8743 | $233.87 | $233.85 | $233.90 |
| Purchase #5 | $66.59 | 8.867% | $72.4945 | $72.49 | $72.50 | $72.50 |
| Purchase #6 | $136.37 | 12.333% | $153.1885 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $115.84 | 3.856% | $120.3068 | $120.31 | $120.30 | $120.30 |
| 7 purchase totals = | $917.09 | $980.1251 | $980.12 | $980.10 | $980.10 | |