| 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 | $121.70 | 12.748% | $137.2143 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $33.49 | 8.757% | $36.4227 | $36.42 | $36.40 | $36.40 |
| Purchase #3 | $148.59 | 7.163% | $159.2335 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $70.99 | 9.328% | $77.6119 | $77.61 | $77.60 | $77.60 |
| Purchase #5 | $207.42 | 3.596% | $214.8788 | $214.88 | $214.90 | $214.90 |
| Purchase #6 | $9.91 | 6.258% | $10.5302 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $48.25 | 12.792% | $54.4221 | $54.42 | $54.40 | $54.40 |
| 7 purchase totals = | $640.35 | $690.3135 | $690.30 | $690.30 | $690.20 | |