| 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 | $132.83 | 9.347% | $145.2456 | $145.25 | $145.25 | $145.20 |
| Purchase #2 | $234.68 | 5.140% | $246.7426 | $246.74 | $246.75 | $246.70 |
| Purchase #3 | $205.82 | 11.853% | $230.2158 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $18.49 | 9.362% | $20.221 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $192.27 | 12.614% | $216.5229 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $152.37 | 10.442% | $168.2805 | $168.28 | $168.30 | $168.30 |
| Purchase #7 | $124.25 | 9.160% | $135.6313 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $1,060.71 | $1,162.8597 | $1,162.86 | $1,162.85 | $1,162.70 | |