| 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 | $71.63 | 3.443% | $74.0962 | $74.10 | $74.10 | $74.10 |
| Purchase #2 | $128.40 | 4.485% | $134.1587 | $134.16 | $134.15 | $134.20 |
| Purchase #3 | $128.83 | 11.607% | $143.7833 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $112.28 | 8.735% | $122.0877 | $122.09 | $122.10 | $122.10 |
| Purchase #5 | $222.61 | 10.365% | $245.6835 | $245.68 | $245.70 | $245.70 |
| Purchase #6 | $176.77 | 5.677% | $186.8052 | $186.81 | $186.80 | $186.80 |
| Purchase #7 | $200.60 | 13.208% | $227.0952 | $227.10 | $227.10 | $227.10 |
| 7 purchase totals = | $1,041.12 | $1,133.7098 | $1,133.72 | $1,133.75 | $1,133.80 | |