| 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 | $115.68 | 12.188% | $129.7791 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $65.59 | 5.559% | $69.2361 | $69.24 | $69.25 | $69.20 |
| Purchase #3 | $40.97 | 7.312% | $43.9657 | $43.97 | $43.95 | $44.00 |
| Purchase #4 | $153.55 | 7.781% | $165.4977 | $165.50 | $165.50 | $165.50 |
| Purchase #5 | $226.28 | 9.133% | $246.9462 | $246.95 | $246.95 | $246.90 |
| Purchase #6 | $126.39 | 6.776% | $134.9542 | $134.95 | $134.95 | $135.00 |
| Purchase #7 | $171.81 | 8.664% | $186.6956 | $186.70 | $186.70 | $186.70 |
| 7 purchase totals = | $900.27 | $977.0746 | $977.09 | $977.10 | $977.10 | |