| 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 | $134.65 | 4.636% | $140.8924 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $15.59 | 10.139% | $17.1707 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $240.55 | 4.170% | $250.5809 | $250.58 | $250.60 | $250.60 |
| Purchase #4 | $163.54 | 6.379% | $173.9722 | $173.97 | $173.95 | $174.00 |
| Purchase #5 | $185.48 | 3.521% | $192.0108 | $192.01 | $192.00 | $192.00 |
| Purchase #6 | $15.97 | 13.700% | $18.1579 | $18.16 | $18.15 | $18.20 |
| Purchase #7 | $121.34 | 5.774% | $128.3462 | $128.35 | $128.35 | $128.30 |
| 7 purchase totals = | $877.12 | $921.1311 | $921.13 | $921.10 | $921.20 | |