| 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 | $129.41 | 8.637% | $140.5871 | $140.59 | $140.60 | $140.60 |
| Purchase #2 | $140.92 | 4.290% | $146.9655 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $182.78 | 9.105% | $199.4221 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $197.72 | 11.344% | $220.1494 | $220.15 | $220.15 | $220.10 |
| Purchase #5 | $167.55 | 9.226% | $183.0082 | $183.01 | $183.00 | $183.00 |
| Purchase #6 | $157.56 | 11.599% | $175.8354 | $175.84 | $175.85 | $175.80 |
| Purchase #7 | $18.88 | 12.554% | $21.2502 | $21.25 | $21.25 | $21.30 |
| 7 purchase totals = | $994.82 | $1,087.2179 | $1,087.23 | $1,087.20 | $1,087.20 | |