| 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 | $158.70 | 4.418% | $165.7114 | $165.71 | $165.70 | $165.70 |
| Purchase #2 | $126.46 | 9.650% | $138.6634 | $138.66 | $138.65 | $138.70 |
| Purchase #3 | $136.40 | 9.407% | $149.2311 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $119.55 | 8.590% | $129.8193 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $216.69 | 12.437% | $243.6397 | $243.64 | $243.65 | $243.60 |
| Purchase #6 | $218.87 | 9.211% | $239.0301 | $239.03 | $239.05 | $239.00 |
| Purchase #7 | $109.94 | 6.408% | $116.985 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $1,086.61 | $1,183.0800 | $1,183.08 | $1,183.10 | $1,183.00 | |