| 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 | $113.77 | 6.331% | $120.9728 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $93.96 | 8.122% | $101.5914 | $101.59 | $101.60 | $101.60 |
| Purchase #3 | $229.83 | 3.775% | $238.5061 | $238.51 | $238.50 | $238.50 |
| Purchase #4 | $85.85 | 10.502% | $94.866 | $94.87 | $94.85 | $94.90 |
| Purchase #5 | $90.41 | 10.622% | $100.0134 | $100.01 | $100.00 | $100.00 |
| Purchase #6 | $178.42 | 3.388% | $184.4649 | $184.46 | $184.45 | $184.50 |
| Purchase #7 | $242.48 | 10.196% | $267.2033 | $267.20 | $267.20 | $267.20 |
| 7 purchase totals = | $1,034.72 | $1,107.6179 | $1,107.61 | $1,107.55 | $1,107.70 | |