| 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 | $121.51 | 4.529% | $127.0132 | $127.01 | $127.00 | $127.00 |
| Purchase #2 | $33.78 | 10.105% | $37.1935 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $161.67 | 3.573% | $167.4465 | $167.45 | $167.45 | $167.40 |
| Purchase #4 | $206.56 | 8.826% | $224.791 | $224.79 | $224.80 | $224.80 |
| Purchase #5 | $125.32 | 8.116% | $135.491 | $135.49 | $135.50 | $135.50 |
| Purchase #6 | $16.69 | 8.611% | $18.1272 | $18.13 | $18.15 | $18.10 |
| Purchase #7 | $192.76 | 3.166% | $198.8628 | $198.86 | $198.85 | $198.90 |
| 7 purchase totals = | $858.29 | $908.9252 | $908.92 | $908.95 | $908.90 | |