| 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 | $139.76 | 13.679% | $158.8778 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $113.70 | 13.403% | $128.9392 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $187.33 | 4.492% | $195.7449 | $195.74 | $195.75 | $195.70 |
| Purchase #4 | $95.26 | 13.197% | $107.8315 | $107.83 | $107.85 | $107.80 |
| Purchase #5 | $151.68 | 6.803% | $161.9988 | $162.00 | $162.00 | $162.00 |
| Purchase #6 | $78.55 | 5.659% | $82.9951 | $83.00 | $83.00 | $83.00 |
| Purchase #7 | $201.59 | 8.681% | $219.09 | $219.09 | $219.10 | $219.10 |
| 7 purchase totals = | $967.87 | $1,055.4773 | $1,055.48 | $1,055.55 | $1,055.40 | |