| 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 | $220.81 | 12.313% | $247.9983 | $248.00 | $248.00 | $248.00 |
| Purchase #2 | $135.72 | 6.863% | $145.0345 | $145.03 | $145.05 | $145.00 |
| Purchase #3 | $183.45 | 10.333% | $202.4059 | $202.41 | $202.40 | $202.40 |
| Purchase #4 | $173.65 | 8.420% | $188.2713 | $188.27 | $188.25 | $188.30 |
| Purchase #5 | $247.54 | 8.865% | $269.4844 | $269.48 | $269.50 | $269.50 |
| Purchase #6 | $209.55 | 9.599% | $229.6647 | $229.66 | $229.65 | $229.70 |
| Purchase #7 | $181.68 | 11.854% | $203.2163 | $203.22 | $203.20 | $203.20 |
| 7 purchase totals = | $1,352.40 | $1,486.0754 | $1,486.07 | $1,486.05 | $1,486.10 | |