| 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 | $130.36 | 7.482% | $140.1135 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $6.58 | 4.832% | $6.8979 | $6.90 | $6.90 | $6.90 |
| Purchase #3 | $73.73 | 6.592% | $78.5903 | $78.59 | $78.60 | $78.60 |
| Purchase #4 | $179.72 | 11.818% | $200.9593 | $200.96 | $200.95 | $201.00 |
| Purchase #5 | $132.97 | 7.462% | $142.8922 | $142.89 | $142.90 | $142.90 |
| Purchase #6 | $23.47 | 9.737% | $25.7553 | $25.76 | $25.75 | $25.80 |
| Purchase #7 | $13.84 | 3.606% | $14.3391 | $14.34 | $14.35 | $14.30 |
| 7 purchase totals = | $560.67 | $609.5476 | $609.55 | $609.55 | $609.60 | |