| 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 | $130.67 | 3.495% | $135.2369 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $101.73 | 4.250% | $106.0535 | $106.05 | $106.05 | $106.10 |
| Purchase #3 | $240.64 | 9.366% | $263.1783 | $263.18 | $263.20 | $263.20 |
| Purchase #4 | $230.58 | 13.460% | $261.6161 | $261.62 | $261.60 | $261.60 |
| Purchase #5 | $89.99 | 7.410% | $96.6583 | $96.66 | $96.65 | $96.70 |
| Purchase #6 | $48.48 | 6.463% | $51.6133 | $51.61 | $51.60 | $51.60 |
| Purchase #7 | $103.76 | 7.274% | $111.3075 | $111.31 | $111.30 | $111.30 |
| 7 purchase totals = | $945.85 | $1,025.6639 | $1,025.67 | $1,025.65 | $1,025.70 | |