| 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 | $133.95 | 6.660% | $142.8711 | $142.87 | $142.85 | $142.90 |
| Purchase #2 | $156.75 | 3.845% | $162.777 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $77.72 | 11.560% | $86.7044 | $86.70 | $86.70 | $86.70 |
| Purchase #4 | $184.90 | 5.551% | $195.1638 | $195.16 | $195.15 | $195.20 |
| Purchase #5 | $177.86 | 6.344% | $189.1434 | $189.14 | $189.15 | $189.10 |
| Purchase #6 | $54.52 | 11.490% | $60.7843 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $56.30 | 8.344% | $60.9977 | $61.00 | $61.00 | $61.00 |
| 7 purchase totals = | $842.00 | $898.4417 | $898.43 | $898.45 | $898.50 | |