| 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 | $115.61 | 11.319% | $128.6959 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $202.72 | 12.208% | $227.4681 | $227.47 | $227.45 | $227.50 |
| Purchase #3 | $241.75 | 11.840% | $270.3732 | $270.37 | $270.35 | $270.40 |
| Purchase #4 | $139.34 | 6.781% | $148.7886 | $148.79 | $148.80 | $148.80 |
| Purchase #5 | $28.73 | 4.737% | $30.0909 | $30.09 | $30.10 | $30.10 |
| Purchase #6 | $93.62 | 3.549% | $96.9426 | $96.94 | $96.95 | $96.90 |
| Purchase #7 | $76.69 | 10.307% | $84.5944 | $84.59 | $84.60 | $84.60 |
| 7 purchase totals = | $898.46 | $986.9537 | $986.95 | $986.95 | $987.00 | |