| 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 | $103.41 | 10.582% | $114.3528 | $114.35 | $114.35 | $114.40 |
| Purchase #2 | $212.41 | 3.773% | $220.4242 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $8.81 | 5.809% | $9.3218 | $9.32 | $9.30 | $9.30 |
| Purchase #4 | $124.39 | 4.276% | $129.7089 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $233.31 | 11.540% | $260.234 | $260.23 | $260.25 | $260.20 |
| Purchase #6 | $35.77 | 12.382% | $40.199 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $238.81 | 8.840% | $259.9208 | $259.92 | $259.90 | $259.90 |
| 7 purchase totals = | $956.91 | $1,034.1615 | $1,034.15 | $1,034.10 | $1,034.10 | |