| 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 | $121.32 | 10.162% | $133.6485 | $133.65 | $133.65 | $133.60 |
| Purchase #2 | $215.68 | 11.216% | $239.8707 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $180.55 | 3.861% | $187.521 | $187.52 | $187.50 | $187.50 |
| Purchase #4 | $207.37 | 7.413% | $222.7423 | $222.74 | $222.75 | $222.70 |
| Purchase #5 | $110.93 | 6.477% | $118.1149 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $210.56 | 9.559% | $230.6874 | $230.69 | $230.70 | $230.70 |
| Purchase #7 | $183.39 | 13.669% | $208.4576 | $208.46 | $208.45 | $208.50 |
| 7 purchase totals = | $1,229.80 | $1,341.0424 | $1,341.04 | $1,341.00 | $1,341.00 | |