| 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 | $128.99 | 11.223% | $143.4665 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $43.98 | 11.842% | $49.1881 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $184.54 | 3.261% | $190.5578 | $190.56 | $190.55 | $190.60 |
| Purchase #4 | $86.31 | 13.834% | $98.2501 | $98.25 | $98.25 | $98.30 |
| Purchase #5 | $51.50 | 4.159% | $53.6419 | $53.64 | $53.65 | $53.60 |
| Purchase #6 | $192.42 | 6.373% | $204.6829 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $146.37 | 12.469% | $164.6209 | $164.62 | $164.60 | $164.60 |
| 7 purchase totals = | $834.11 | $904.4082 | $904.41 | $904.40 | $904.50 | |