| 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 | $121.57 | 7.754% | $130.9965 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $52.81 | 6.640% | $56.3166 | $56.32 | $56.30 | $56.30 |
| Purchase #3 | $229.74 | 11.230% | $255.5398 | $255.54 | $255.55 | $255.50 |
| Purchase #4 | $138.37 | 12.605% | $155.8115 | $155.81 | $155.80 | $155.80 |
| Purchase #5 | $229.59 | 13.672% | $260.9795 | $260.98 | $261.00 | $261.00 |
| Purchase #6 | $246.96 | 7.556% | $265.6203 | $265.62 | $265.60 | $265.60 |
| Purchase #7 | $6.60 | 4.571% | $6.9017 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $1,025.64 | $1,132.1659 | $1,132.17 | $1,132.15 | $1,132.10 | |