| 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 | $161.43 | 12.176% | $181.0857 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $177.52 | 8.797% | $193.1364 | $193.14 | $193.15 | $193.10 |
| Purchase #3 | $19.42 | 11.613% | $21.6752 | $21.68 | $21.70 | $21.70 |
| Purchase #4 | $134.65 | 9.214% | $147.0567 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $149.73 | 13.650% | $170.1681 | $170.17 | $170.15 | $170.20 |
| Purchase #6 | $184.57 | 11.785% | $206.3216 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $12.75 | 6.615% | $13.5934 | $13.59 | $13.60 | $13.60 |
| 7 purchase totals = | $840.07 | $933.0371 | $933.05 | $933.05 | $933.10 | |