| 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 | $106.88 | 8.406% | $115.8643 | $115.86 | $115.85 | $115.90 |
| Purchase #2 | $194.81 | 9.291% | $212.9098 | $212.91 | $212.90 | $212.90 |
| Purchase #3 | $137.71 | 12.721% | $155.2281 | $155.23 | $155.25 | $155.20 |
| Purchase #4 | $140.50 | 10.870% | $155.7724 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $175.26 | 13.479% | $198.8833 | $198.88 | $198.90 | $198.90 |
| Purchase #6 | $134.34 | 6.209% | $142.6812 | $142.68 | $142.70 | $142.70 |
| Purchase #7 | $143.63 | 4.820% | $150.553 | $150.55 | $150.55 | $150.60 |
| 7 purchase totals = | $1,033.13 | $1,131.8921 | $1,131.88 | $1,131.90 | $1,132.00 | |