| 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 | $119.36 | 6.371% | $126.9644 | $126.96 | $126.95 | $127.00 |
| Purchase #2 | $12.78 | 3.488% | $13.2258 | $13.23 | $13.25 | $13.20 |
| Purchase #3 | $160.29 | 6.777% | $171.1529 | $171.15 | $171.15 | $171.20 |
| Purchase #4 | $141.68 | 7.299% | $152.0212 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $7.79 | 11.404% | $8.6784 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $201.44 | 8.829% | $219.2251 | $219.23 | $219.25 | $219.20 |
| Purchase #7 | $129.88 | 5.855% | $137.4845 | $137.48 | $137.50 | $137.50 |
| 7 purchase totals = | $773.22 | $828.7523 | $828.75 | $828.80 | $828.80 | |