| 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 | $124.85 | 3.853% | $129.6605 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $36.61 | 7.828% | $39.4758 | $39.48 | $39.50 | $39.50 |
| Purchase #3 | $70.63 | 12.397% | $79.386 | $79.39 | $79.40 | $79.40 |
| Purchase #4 | $56.78 | 12.609% | $63.9394 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $165.70 | 3.582% | $171.6354 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $121.64 | 7.327% | $130.5526 | $130.55 | $130.55 | $130.60 |
| Purchase #7 | $80.60 | 7.176% | $86.3839 | $86.38 | $86.40 | $86.40 |
| 7 purchase totals = | $656.81 | $701.0336 | $701.04 | $701.10 | $701.10 | |