| 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 | $128.86 | 7.792% | $138.9008 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $52.35 | 12.337% | $58.8084 | $58.81 | $58.80 | $58.80 |
| Purchase #3 | $39.89 | 7.812% | $43.0062 | $43.01 | $43.00 | $43.00 |
| Purchase #4 | $12.44 | 6.799% | $13.2858 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $8.99 | 10.185% | $9.9056 | $9.91 | $9.90 | $9.90 |
| Purchase #6 | $213.28 | 3.386% | $220.5017 | $220.50 | $220.50 | $220.50 |
| Purchase #7 | $8.33 | 7.224% | $8.9318 | $8.93 | $8.95 | $8.90 |
| 7 purchase totals = | $464.14 | $493.3403 | $493.35 | $493.35 | $493.30 | |