| 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 | $5.58 | 10.428% | $6.1619 | $6.16 | $6.15 | $6.20 |
| Purchase #2 | $127.43 | 13.283% | $144.3565 | $144.36 | $144.35 | $144.40 |
| Purchase #3 | $147.44 | 13.389% | $167.1807 | $167.18 | $167.20 | $167.20 |
| Purchase #4 | $225.72 | 5.772% | $238.7486 | $238.75 | $238.75 | $238.70 |
| Purchase #5 | $232.81 | 11.589% | $259.7904 | $259.79 | $259.80 | $259.80 |
| Purchase #6 | $16.94 | 10.389% | $18.6999 | $18.70 | $18.70 | $18.70 |
| Purchase #7 | $165.62 | 13.168% | $187.4288 | $187.43 | $187.45 | $187.40 |
| 7 purchase totals = | $921.54 | $1,022.3668 | $1,022.37 | $1,022.40 | $1,022.40 | |