| 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 | $196.93 | 8.213% | $213.1039 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $118.56 | 8.125% | $128.193 | $128.19 | $128.20 | $128.20 |
| Purchase #3 | $165.90 | 13.330% | $188.0145 | $188.01 | $188.00 | $188.00 |
| Purchase #4 | $131.59 | 10.391% | $145.2635 | $145.26 | $145.25 | $145.30 |
| Purchase #5 | $25.50 | 6.443% | $27.143 | $27.14 | $27.15 | $27.10 |
| Purchase #6 | $239.89 | 11.628% | $267.7844 | $267.78 | $267.80 | $267.80 |
| Purchase #7 | $207.78 | 6.240% | $220.7455 | $220.75 | $220.75 | $220.70 |
| 7 purchase totals = | $1,086.15 | $1,190.2478 | $1,190.23 | $1,190.25 | $1,190.20 | |