| 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 | $123.47 | 6.697% | $131.7388 | $131.74 | $131.75 | $131.70 |
| Purchase #2 | $120.47 | 11.129% | $133.8771 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $202.87 | 3.658% | $210.291 | $210.29 | $210.30 | $210.30 |
| Purchase #4 | $124.55 | 9.250% | $136.0709 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $11.84 | 8.199% | $12.8108 | $12.81 | $12.80 | $12.80 |
| Purchase #6 | $241.29 | 8.183% | $261.0348 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $173.38 | 6.613% | $184.8456 | $184.85 | $184.85 | $184.80 |
| 7 purchase totals = | $997.87 | $1,070.6690 | $1,070.67 | $1,070.70 | $1,070.60 | |