| 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 | $143.72 | 3.541% | $148.8091 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $205.93 | 5.705% | $217.6783 | $217.68 | $217.70 | $217.70 |
| Purchase #3 | $40.89 | 7.292% | $43.8717 | $43.87 | $43.85 | $43.90 |
| Purchase #4 | $200.36 | 5.434% | $211.2476 | $211.25 | $211.25 | $211.20 |
| Purchase #5 | $76.68 | 5.358% | $80.7885 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $83.94 | 9.227% | $91.6851 | $91.69 | $91.70 | $91.70 |
| Purchase #7 | $249.46 | 9.840% | $274.0069 | $274.01 | $274.00 | $274.00 |
| 7 purchase totals = | $1,000.98 | $1,068.0872 | $1,068.10 | $1,068.10 | $1,068.10 | |