| 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 | $11.95 | 13.847% | $13.6047 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $147.70 | 10.681% | $163.4758 | $163.48 | $163.50 | $163.50 |
| Purchase #3 | $184.57 | 5.618% | $194.9391 | $194.94 | $194.95 | $194.90 |
| Purchase #4 | $139.44 | 9.193% | $152.2587 | $152.26 | $152.25 | $152.30 |
| Purchase #5 | $123.92 | 3.307% | $128.018 | $128.02 | $128.00 | $128.00 |
| Purchase #6 | $190.80 | 12.433% | $214.5222 | $214.52 | $214.50 | $214.50 |
| Purchase #7 | $104.80 | 12.332% | $117.7239 | $117.72 | $117.70 | $117.70 |
| 7 purchase totals = | $903.18 | $984.5424 | $984.54 | $984.50 | $984.50 | |