| 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 | $136.35 | 6.667% | $145.4405 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $132.53 | 5.727% | $140.12 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $7.81 | 6.224% | $8.2961 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $13.84 | 3.318% | $14.2992 | $14.30 | $14.30 | $14.30 |
| Purchase #5 | $64.66 | 11.438% | $72.0558 | $72.06 | $72.05 | $72.10 |
| Purchase #6 | $222.37 | 5.651% | $234.9361 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $139.88 | 9.134% | $152.6566 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $717.44 | $767.8043 | $767.82 | $767.80 | $767.80 | |