| 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 | $143.74 | 3.709% | $149.0713 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $215.69 | 10.608% | $238.5704 | $238.57 | $238.55 | $238.60 |
| Purchase #3 | $114.47 | 3.439% | $118.4066 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $106.63 | 11.384% | $118.7688 | $118.77 | $118.75 | $118.80 |
| Purchase #5 | $20.52 | 5.141% | $21.5749 | $21.57 | $21.55 | $21.60 |
| Purchase #6 | $97.49 | 13.676% | $110.8227 | $110.82 | $110.80 | $110.80 |
| Purchase #7 | $181.81 | 9.259% | $198.6438 | $198.64 | $198.65 | $198.60 |
| 7 purchase totals = | $880.35 | $955.8585 | $955.85 | $955.75 | $955.90 | |