| 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 | $226.73 | 9.128% | $247.4259 | $247.43 | $247.45 | $247.40 |
| Purchase #2 | $199.98 | 10.123% | $220.224 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $214.46 | 10.779% | $237.5766 | $237.58 | $237.60 | $237.60 |
| Purchase #4 | $194.34 | 5.218% | $204.4807 | $204.48 | $204.50 | $204.50 |
| Purchase #5 | $168.40 | 6.404% | $179.1843 | $179.18 | $179.20 | $179.20 |
| Purchase #6 | $32.78 | 8.866% | $35.6863 | $35.69 | $35.70 | $35.70 |
| Purchase #7 | $19.28 | 3.339% | $19.9238 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $1,055.97 | $1,144.5016 | $1,144.50 | $1,144.55 | $1,144.50 | |