| 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 | $151.45 | 13.195% | $171.4338 | $171.43 | $171.45 | $171.40 |
| Purchase #2 | $106.43 | 10.106% | $117.1858 | $117.19 | $117.20 | $117.20 |
| Purchase #3 | $223.74 | 3.863% | $232.3831 | $232.38 | $232.40 | $232.40 |
| Purchase #4 | $185.58 | 8.775% | $201.8646 | $201.86 | $201.85 | $201.90 |
| Purchase #5 | $144.48 | 3.411% | $149.4082 | $149.41 | $149.40 | $149.40 |
| Purchase #6 | $63.33 | 5.442% | $66.7764 | $66.78 | $66.80 | $66.80 |
| Purchase #7 | $197.69 | 4.631% | $206.845 | $206.85 | $206.85 | $206.80 |
| 7 purchase totals = | $1,072.70 | $1,145.8969 | $1,145.90 | $1,145.95 | $1,145.90 | |