| 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 | $236.43 | 9.368% | $258.5788 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $237.52 | 4.752% | $248.807 | $248.81 | $248.80 | $248.80 |
| Purchase #3 | $42.81 | 6.115% | $45.4278 | $45.43 | $45.45 | $45.40 |
| Purchase #4 | $143.62 | 7.349% | $154.1746 | $154.17 | $154.15 | $154.20 |
| Purchase #5 | $175.76 | 7.781% | $189.4359 | $189.44 | $189.45 | $189.40 |
| Purchase #6 | $196.99 | 11.604% | $219.8487 | $219.85 | $219.85 | $219.80 |
| Purchase #7 | $37.31 | 5.268% | $39.2755 | $39.28 | $39.30 | $39.30 |
| 7 purchase totals = | $1,070.44 | $1,155.5483 | $1,155.56 | $1,155.60 | $1,155.50 | |