| 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 | $149.50 | 3.681% | $155.0031 | $155.00 | $155.00 | $155.00 |
| Purchase #2 | $112.88 | 10.837% | $125.1128 | $125.11 | $125.10 | $125.10 |
| Purchase #3 | $105.43 | 3.427% | $109.0431 | $109.04 | $109.05 | $109.00 |
| Purchase #4 | $46.46 | 7.786% | $50.0774 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $114.57 | 11.112% | $127.301 | $127.30 | $127.30 | $127.30 |
| Purchase #6 | $223.54 | 11.242% | $248.6704 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $242.25 | 10.723% | $268.2265 | $268.23 | $268.25 | $268.20 |
| 7 purchase totals = | $994.63 | $1,083.4343 | $1,083.43 | $1,083.45 | $1,083.40 | |