| 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 | $199.30 | 12.739% | $224.6888 | $224.69 | $224.70 | $224.70 |
| Purchase #2 | $170.70 | 6.320% | $181.4882 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $196.88 | 13.836% | $224.1203 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $11.66 | 3.635% | $12.0838 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $138.41 | 10.312% | $152.6828 | $152.68 | $152.70 | $152.70 |
| Purchase #6 | $205.73 | 4.437% | $214.8582 | $214.86 | $214.85 | $214.90 |
| Purchase #7 | $247.48 | 6.681% | $264.0141 | $264.01 | $264.00 | $264.00 |
| 7 purchase totals = | $1,170.16 | $1,273.9362 | $1,273.93 | $1,273.95 | $1,274.00 | |