| 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 | $121.67 | 12.852% | $137.307 | $137.31 | $137.30 | $137.30 |
| Purchase #2 | $166.63 | 4.360% | $173.8951 | $173.90 | $173.90 | $173.90 |
| Purchase #3 | $69.60 | 6.380% | $74.0405 | $74.04 | $74.05 | $74.00 |
| Purchase #4 | $185.50 | 8.571% | $201.3992 | $201.40 | $201.40 | $201.40 |
| Purchase #5 | $206.61 | 11.435% | $230.2359 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $37.98 | 13.184% | $42.9873 | $42.99 | $43.00 | $43.00 |
| Purchase #7 | $133.30 | 5.704% | $140.9034 | $140.90 | $140.90 | $140.90 |
| 7 purchase totals = | $921.29 | $1,000.7684 | $1,000.78 | $1,000.80 | $1,000.70 | |