| 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 | $179.35 | 6.840% | $191.6175 | $191.62 | $191.60 | $191.60 |
| Purchase #2 | $122.48 | 12.421% | $137.6932 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $125.32 | 3.649% | $129.8929 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $118.67 | 4.227% | $123.6862 | $123.69 | $123.70 | $123.70 |
| Purchase #5 | $63.94 | 9.385% | $69.9408 | $69.94 | $69.95 | $69.90 |
| Purchase #6 | $229.81 | 12.666% | $258.9177 | $258.92 | $258.90 | $258.90 |
| Purchase #7 | $116.76 | 11.729% | $130.4548 | $130.45 | $130.45 | $130.50 |
| 7 purchase totals = | $956.33 | $1,042.2031 | $1,042.20 | $1,042.20 | $1,042.20 | |