| 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 | $145.47 | 11.237% | $161.8165 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $8.72 | 8.579% | $9.4681 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $134.53 | 4.469% | $140.5421 | $140.54 | $140.55 | $140.50 |
| Purchase #4 | $94.37 | 9.157% | $103.0115 | $103.01 | $103.00 | $103.00 |
| Purchase #5 | $113.84 | 5.507% | $120.1092 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $91.50 | 12.582% | $103.0125 | $103.01 | $103.00 | $103.00 |
| Purchase #7 | $168.49 | 3.110% | $173.73 | $173.73 | $173.75 | $173.70 |
| 7 purchase totals = | $756.92 | $811.6899 | $811.69 | $811.65 | $811.60 | |