| 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 | $126.89 | 12.110% | $142.2564 | $142.26 | $142.25 | $142.30 |
| Purchase #2 | $10.60 | 12.718% | $11.9481 | $11.95 | $11.95 | $11.90 |
| Purchase #3 | $127.99 | 7.713% | $137.8619 | $137.86 | $137.85 | $137.90 |
| Purchase #4 | $194.89 | 3.673% | $202.0483 | $202.05 | $202.05 | $202.00 |
| Purchase #5 | $213.77 | 11.776% | $238.9436 | $238.94 | $238.95 | $238.90 |
| Purchase #6 | $241.55 | 7.508% | $259.6856 | $259.69 | $259.70 | $259.70 |
| Purchase #7 | $181.60 | 8.688% | $197.3774 | $197.38 | $197.40 | $197.40 |
| 7 purchase totals = | $1,097.29 | $1,190.1213 | $1,190.13 | $1,190.15 | $1,190.10 | |