| 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 | $12.30 | 11.235% | $13.6819 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $239.98 | 6.150% | $254.7388 | $254.74 | $254.75 | $254.70 |
| Purchase #3 | $114.69 | 12.298% | $128.7946 | $128.79 | $128.80 | $128.80 |
| Purchase #4 | $142.72 | 6.126% | $151.463 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $222.26 | 12.632% | $250.3359 | $250.34 | $250.35 | $250.30 |
| Purchase #6 | $8.27 | 10.136% | $9.1082 | $9.11 | $9.10 | $9.10 |
| Purchase #7 | $147.53 | 4.413% | $154.0405 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $887.75 | $962.1629 | $962.16 | $962.20 | $962.10 | |