| 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 | $138.47 | 6.716% | $147.7696 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $194.39 | 5.658% | $205.3886 | $205.39 | $205.40 | $205.40 |
| Purchase #3 | $186.43 | 12.849% | $210.3844 | $210.38 | $210.40 | $210.40 |
| Purchase #4 | $123.99 | 13.442% | $140.6567 | $140.66 | $140.65 | $140.70 |
| Purchase #5 | $224.82 | 13.427% | $255.0066 | $255.01 | $255.00 | $255.00 |
| Purchase #6 | $235.48 | 11.556% | $262.6921 | $262.69 | $262.70 | $262.70 |
| Purchase #7 | $193.90 | 12.523% | $218.1821 | $218.18 | $218.20 | $218.20 |
| 7 purchase totals = | $1,297.48 | $1,440.0801 | $1,440.08 | $1,440.10 | $1,440.20 | |