| 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 | $152.40 | 7.200% | $163.3728 | $163.37 | $163.35 | $163.40 |
| Purchase #2 | $223.78 | 6.613% | $238.5786 | $238.58 | $238.60 | $238.60 |
| Purchase #3 | $135.43 | 7.559% | $145.6672 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $247.35 | 6.175% | $262.6239 | $262.62 | $262.60 | $262.60 |
| Purchase #5 | $73.37 | 11.354% | $81.7004 | $81.70 | $81.70 | $81.70 |
| Purchase #6 | $16.27 | 10.296% | $17.9452 | $17.95 | $17.95 | $17.90 |
| Purchase #7 | $100.36 | 9.476% | $109.8701 | $109.87 | $109.85 | $109.90 |
| 7 purchase totals = | $948.96 | $1,019.7582 | $1,019.76 | $1,019.70 | $1,019.80 | |