| 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 | $127.99 | 9.404% | $140.0262 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $214.45 | 4.551% | $224.2096 | $224.21 | $224.20 | $224.20 |
| Purchase #3 | $165.70 | 9.853% | $182.0264 | $182.03 | $182.05 | $182.00 |
| Purchase #4 | $37.83 | 4.658% | $39.5921 | $39.59 | $39.60 | $39.60 |
| Purchase #5 | $216.87 | 8.861% | $236.0869 | $236.09 | $236.10 | $236.10 |
| Purchase #6 | $189.26 | 11.776% | $211.5473 | $211.55 | $211.55 | $211.50 |
| Purchase #7 | $36.53 | 5.495% | $38.5373 | $38.54 | $38.55 | $38.50 |
| 7 purchase totals = | $988.63 | $1,072.0258 | $1,072.04 | $1,072.10 | $1,071.90 | |