| 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 | $120.34 | 8.206% | $130.2151 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $215.75 | 3.394% | $223.0726 | $223.07 | $223.05 | $223.10 |
| Purchase #3 | $6.95 | 5.307% | $7.3188 | $7.32 | $7.30 | $7.30 |
| Purchase #4 | $145.90 | 5.846% | $154.4293 | $154.43 | $154.45 | $154.40 |
| Purchase #5 | $18.30 | 10.841% | $20.2839 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $92.32 | 8.859% | $100.4986 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $51.68 | 9.394% | $56.5348 | $56.53 | $56.55 | $56.50 |
| 7 purchase totals = | $651.24 | $692.3531 | $692.35 | $692.35 | $692.30 | |