| 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 | $193.30 | 9.777% | $212.1989 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $35.47 | 9.275% | $38.7598 | $38.76 | $38.75 | $38.80 |
| Purchase #3 | $214.86 | 5.434% | $226.5355 | $226.54 | $226.55 | $226.50 |
| Purchase #4 | $116.97 | 3.841% | $121.4628 | $121.46 | $121.45 | $121.50 |
| Purchase #5 | $224.26 | 6.133% | $238.0139 | $238.01 | $238.00 | $238.00 |
| Purchase #6 | $190.99 | 4.285% | $199.1739 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $115.37 | 5.741% | $121.9934 | $121.99 | $122.00 | $122.00 |
| 7 purchase totals = | $1,091.22 | $1,158.1382 | $1,158.13 | $1,158.10 | $1,158.20 | |