| 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 | $141.88 | 8.114% | $153.3921 | $153.39 | $153.40 | $153.40 |
| Purchase #2 | $186.59 | 12.290% | $209.5219 | $209.52 | $209.50 | $209.50 |
| Purchase #3 | $75.77 | 11.633% | $84.5843 | $84.58 | $84.60 | $84.60 |
| Purchase #4 | $174.68 | 8.239% | $189.0719 | $189.07 | $189.05 | $189.10 |
| Purchase #5 | $148.73 | 3.336% | $153.6916 | $153.69 | $153.70 | $153.70 |
| Purchase #6 | $131.97 | 10.494% | $145.8189 | $145.82 | $145.80 | $145.80 |
| Purchase #7 | $215.73 | 10.512% | $238.4075 | $238.41 | $238.40 | $238.40 |
| 7 purchase totals = | $1,075.35 | $1,174.4882 | $1,174.48 | $1,174.45 | $1,174.50 | |