| 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 | $242.64 | 7.790% | $261.5417 | $261.54 | $261.55 | $261.50 |
| Purchase #2 | $131.52 | 4.603% | $137.5739 | $137.57 | $137.55 | $137.60 |
| Purchase #3 | $170.42 | 11.453% | $189.9382 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $115.42 | 13.200% | $130.6554 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $91.99 | 3.559% | $95.2639 | $95.26 | $95.25 | $95.30 |
| Purchase #6 | $94.87 | 5.401% | $99.9939 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $205.61 | 12.204% | $230.7026 | $230.70 | $230.70 | $230.70 |
| 7 purchase totals = | $1,052.47 | $1,145.6696 | $1,145.66 | $1,145.65 | $1,145.70 | |