| 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 | $229.90 | 5.741% | $243.0986 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $140.68 | 3.223% | $145.2141 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $61.79 | 11.137% | $68.6716 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $176.75 | 7.378% | $189.7906 | $189.79 | $189.80 | $189.80 |
| Purchase #5 | $199.89 | 5.460% | $210.804 | $210.80 | $210.80 | $210.80 |
| Purchase #6 | $241.41 | 6.186% | $256.3436 | $256.34 | $256.35 | $256.30 |
| Purchase #7 | $97.46 | 4.633% | $101.9753 | $101.98 | $102.00 | $102.00 |
| 7 purchase totals = | $1,147.88 | $1,215.8978 | $1,215.89 | $1,215.90 | $1,215.90 | |