| 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 | $160.30 | 12.478% | $180.3022 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $133.83 | 4.144% | $139.3759 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $201.91 | 4.489% | $210.9737 | $210.97 | $210.95 | $211.00 |
| Purchase #4 | $208.92 | 9.654% | $229.0891 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $231.59 | 7.244% | $248.3664 | $248.37 | $248.35 | $248.40 |
| Purchase #6 | $94.42 | 4.588% | $98.752 | $98.75 | $98.75 | $98.80 |
| Purchase #7 | $133.41 | 12.746% | $150.4144 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $1,164.38 | $1,257.2737 | $1,257.27 | $1,257.25 | $1,257.40 | |