| 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 | $128.98 | 8.859% | $140.4063 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $250.46 | 8.225% | $271.0603 | $271.06 | $271.05 | $271.10 |
| Purchase #3 | $5.74 | 5.843% | $6.0754 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $112.79 | 3.387% | $116.6102 | $116.61 | $116.60 | $116.60 |
| Purchase #5 | $56.52 | 3.386% | $58.4338 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $181.52 | 9.292% | $198.3868 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $189.64 | 7.865% | $204.5552 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $925.65 | $995.5280 | $995.54 | $995.55 | $995.60 | |