| 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 | $130.40 | 7.411% | $140.0639 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $142.55 | 10.220% | $157.1186 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $97.60 | 4.420% | $101.9139 | $101.91 | $101.90 | $101.90 |
| Purchase #4 | $150.79 | 13.122% | $170.5767 | $170.58 | $170.60 | $170.60 |
| Purchase #5 | $76.72 | 11.177% | $85.295 | $85.30 | $85.30 | $85.30 |
| Purchase #6 | $182.88 | 5.572% | $193.0701 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $207.37 | 12.508% | $233.3078 | $233.31 | $233.30 | $233.30 |
| 7 purchase totals = | $988.31 | $1,081.3460 | $1,081.35 | $1,081.30 | $1,081.40 | |