| 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 | $161.50 | 4.567% | $168.8757 | $168.88 | $168.90 | $168.90 |
| Purchase #2 | $226.49 | 3.174% | $233.6788 | $233.68 | $233.70 | $233.70 |
| Purchase #3 | $194.61 | 6.479% | $207.2188 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $188.89 | 12.656% | $212.7959 | $212.80 | $212.80 | $212.80 |
| Purchase #5 | $66.96 | 5.864% | $70.8865 | $70.89 | $70.90 | $70.90 |
| Purchase #6 | $138.61 | 7.636% | $149.1943 | $149.19 | $149.20 | $149.20 |
| Purchase #7 | $68.73 | 9.257% | $75.0923 | $75.09 | $75.10 | $75.10 |
| 7 purchase totals = | $1,045.79 | $1,117.7423 | $1,117.75 | $1,117.80 | $1,117.80 | |