| 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 | $168.38 | 3.391% | $174.0898 | $174.09 | $174.10 | $174.10 |
| Purchase #2 | $190.94 | 9.666% | $209.3963 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $145.82 | 12.162% | $163.5546 | $163.55 | $163.55 | $163.60 |
| Purchase #4 | $136.28 | 8.405% | $147.7343 | $147.73 | $147.75 | $147.70 |
| Purchase #5 | $137.57 | 9.484% | $150.6171 | $150.62 | $150.60 | $150.60 |
| Purchase #6 | $49.98 | 6.643% | $53.3002 | $53.30 | $53.30 | $53.30 |
| Purchase #7 | $125.66 | 11.168% | $139.6937 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $954.63 | $1,038.3860 | $1,038.38 | $1,038.40 | $1,038.40 | |