| 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 | $127.41 | 12.138% | $142.875 | $142.88 | $142.90 | $142.90 |
| Purchase #2 | $123.81 | 9.613% | $135.7119 | $135.71 | $135.70 | $135.70 |
| Purchase #3 | $164.80 | 7.212% | $176.6854 | $176.69 | $176.70 | $176.70 |
| Purchase #4 | $33.57 | 7.148% | $35.9696 | $35.97 | $35.95 | $36.00 |
| Purchase #5 | $11.42 | 5.627% | $12.0626 | $12.06 | $12.05 | $12.10 |
| Purchase #6 | $214.52 | 7.488% | $230.5833 | $230.58 | $230.60 | $230.60 |
| Purchase #7 | $162.52 | 11.786% | $181.6746 | $181.67 | $181.65 | $181.70 |
| 7 purchase totals = | $838.05 | $915.5624 | $915.56 | $915.55 | $915.70 | |