| 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 | $183.55 | 3.238% | $189.4933 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $234.52 | 3.186% | $241.9918 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $186.53 | 7.151% | $199.8688 | $199.87 | $199.85 | $199.90 |
| Purchase #4 | $77.89 | 9.775% | $85.5037 | $85.50 | $85.50 | $85.50 |
| Purchase #5 | $249.35 | 6.323% | $265.1164 | $265.12 | $265.10 | $265.10 |
| Purchase #6 | $46.79 | 11.399% | $52.1236 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $125.42 | 4.177% | $130.6588 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $1,104.05 | $1,164.7564 | $1,164.75 | $1,164.70 | $1,164.80 | |