| 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 | $209.99 | 8.261% | $227.3373 | $227.34 | $227.35 | $227.30 |
| Purchase #2 | $118.78 | 3.650% | $123.1155 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $243.69 | 10.303% | $268.7974 | $268.80 | $268.80 | $268.80 |
| Purchase #4 | $123.70 | 12.220% | $138.8161 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $45.25 | 8.314% | $49.0121 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $131.58 | 5.253% | $138.4919 | $138.49 | $138.50 | $138.50 |
| Purchase #7 | $160.87 | 7.674% | $173.2152 | $173.22 | $173.20 | $173.20 |
| 7 purchase totals = | $1,033.86 | $1,118.7855 | $1,118.80 | $1,118.75 | $1,118.70 | |