| 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 | $147.67 | 8.163% | $159.7243 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $240.91 | 5.798% | $254.878 | $254.88 | $254.90 | $254.90 |
| Purchase #3 | $209.34 | 8.332% | $226.7822 | $226.78 | $226.80 | $226.80 |
| Purchase #4 | $240.80 | 9.716% | $264.1961 | $264.20 | $264.20 | $264.20 |
| Purchase #5 | $159.87 | 12.377% | $179.6571 | $179.66 | $179.65 | $179.70 |
| Purchase #6 | $192.76 | 3.779% | $200.0444 | $200.04 | $200.05 | $200.00 |
| Purchase #7 | $154.96 | 9.118% | $169.0893 | $169.09 | $169.10 | $169.10 |
| 7 purchase totals = | $1,346.31 | $1,454.3714 | $1,454.37 | $1,454.40 | $1,454.40 | |