| 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 | $218.50 | 5.558% | $230.6442 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $110.55 | 11.493% | $123.2555 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $152.35 | 7.443% | $163.6894 | $163.69 | $163.70 | $163.70 |
| Purchase #4 | $144.59 | 12.731% | $162.9978 | $163.00 | $163.00 | $163.00 |
| Purchase #5 | $227.69 | 11.109% | $252.9841 | $252.98 | $253.00 | $253.00 |
| Purchase #6 | $142.30 | 9.329% | $155.5752 | $155.58 | $155.60 | $155.60 |
| Purchase #7 | $133.57 | 3.700% | $138.5121 | $138.51 | $138.50 | $138.50 |
| 7 purchase totals = | $1,129.55 | $1,227.6583 | $1,227.66 | $1,227.70 | $1,227.70 | |