| 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 | $189.35 | 12.696% | $213.3899 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $230.89 | 7.562% | $248.3499 | $248.35 | $248.35 | $248.30 |
| Purchase #3 | $208.70 | 12.400% | $234.5788 | $234.58 | $234.60 | $234.60 |
| Purchase #4 | $41.42 | 13.278% | $46.9197 | $46.92 | $46.90 | $46.90 |
| Purchase #5 | $118.28 | 13.354% | $134.0751 | $134.08 | $134.10 | $134.10 |
| Purchase #6 | $208.61 | 5.684% | $220.4674 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $82.51 | 8.124% | $89.2131 | $89.21 | $89.20 | $89.20 |
| 7 purchase totals = | $1,079.76 | $1,186.9939 | $1,187.00 | $1,187.00 | $1,187.00 | |