| 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 | $108.90 | 9.612% | $119.3675 | $119.37 | $119.35 | $119.40 |
| Purchase #2 | $232.57 | 4.195% | $242.3263 | $242.33 | $242.35 | $242.30 |
| Purchase #3 | $134.42 | 3.780% | $139.5011 | $139.50 | $139.50 | $139.50 |
| Purchase #4 | $149.45 | 11.531% | $166.6831 | $166.68 | $166.70 | $166.70 |
| Purchase #5 | $226.60 | 13.401% | $256.9667 | $256.97 | $256.95 | $257.00 |
| Purchase #6 | $54.50 | 3.497% | $56.4059 | $56.41 | $56.40 | $56.40 |
| Purchase #7 | $97.38 | 13.364% | $110.3939 | $110.39 | $110.40 | $110.40 |
| 7 purchase totals = | $1,003.82 | $1,091.6445 | $1,091.65 | $1,091.65 | $1,091.70 | |