| 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 | $229.54 | 3.302% | $237.1194 | $237.12 | $237.10 | $237.10 |
| Purchase #2 | $16.84 | 6.531% | $17.9398 | $17.94 | $17.95 | $17.90 |
| Purchase #3 | $88.63 | 6.241% | $94.1614 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $219.36 | 13.202% | $248.3199 | $248.32 | $248.30 | $248.30 |
| Purchase #5 | $114.92 | 3.596% | $119.0525 | $119.05 | $119.05 | $119.10 |
| Purchase #6 | $221.54 | 10.153% | $244.033 | $244.03 | $244.05 | $244.00 |
| Purchase #7 | $172.29 | 8.287% | $186.5677 | $186.57 | $186.55 | $186.60 |
| 7 purchase totals = | $1,063.12 | $1,147.1937 | $1,147.19 | $1,147.15 | $1,147.20 | |