| 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 | $207.59 | 11.128% | $230.6906 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $143.59 | 5.150% | $150.9849 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $207.84 | 9.653% | $227.9028 | $227.90 | $227.90 | $227.90 |
| Purchase #4 | $209.37 | 8.324% | $226.798 | $226.80 | $226.80 | $226.80 |
| Purchase #5 | $114.79 | 11.285% | $127.7441 | $127.74 | $127.75 | $127.70 |
| Purchase #6 | $131.38 | 5.188% | $138.196 | $138.20 | $138.20 | $138.20 |
| Purchase #7 | $84.71 | 3.324% | $87.5258 | $87.53 | $87.55 | $87.50 |
| 7 purchase totals = | $1,099.27 | $1,189.8422 | $1,189.84 | $1,189.90 | $1,189.80 | |