| 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 | $142.33 | 3.787% | $147.72 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $245.77 | 13.292% | $278.4377 | $278.44 | $278.45 | $278.40 |
| Purchase #3 | $230.44 | 13.388% | $261.2913 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $212.51 | 5.707% | $224.6379 | $224.64 | $224.65 | $224.60 |
| Purchase #5 | $196.46 | 7.349% | $210.8978 | $210.90 | $210.90 | $210.90 |
| Purchase #6 | $78.81 | 3.144% | $81.2878 | $81.29 | $81.30 | $81.30 |
| Purchase #7 | $32.36 | 3.397% | $33.4593 | $33.46 | $33.45 | $33.50 |
| 7 purchase totals = | $1,138.68 | $1,237.7318 | $1,237.74 | $1,237.75 | $1,237.70 | |