| 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 | $148.57 | 4.871% | $155.8068 | $155.81 | $155.80 | $155.80 |
| Purchase #2 | $86.50 | 7.385% | $92.888 | $92.89 | $92.90 | $92.90 |
| Purchase #3 | $115.65 | 4.388% | $120.7247 | $120.72 | $120.70 | $120.70 |
| Purchase #4 | $99.45 | 3.543% | $102.9735 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $70.38 | 7.694% | $75.795 | $75.80 | $75.80 | $75.80 |
| Purchase #6 | $161.88 | 7.432% | $173.9109 | $173.91 | $173.90 | $173.90 |
| Purchase #7 | $56.57 | 12.635% | $63.7176 | $63.72 | $63.70 | $63.70 |
| 7 purchase totals = | $739.00 | $785.8165 | $785.82 | $785.75 | $785.80 | |