| 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 | $200.58 | 13.377% | $227.4116 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $183.74 | 5.443% | $193.741 | $193.74 | $193.75 | $193.70 |
| Purchase #3 | $135.95 | 10.724% | $150.5293 | $150.53 | $150.55 | $150.50 |
| Purchase #4 | $137.59 | 4.548% | $143.8476 | $143.85 | $143.85 | $143.80 |
| Purchase #5 | $189.44 | 12.315% | $212.7695 | $212.77 | $212.75 | $212.80 |
| Purchase #6 | $17.67 | 3.820% | $18.345 | $18.35 | $18.35 | $18.30 |
| Purchase #7 | $45.69 | 11.546% | $50.9654 | $50.97 | $50.95 | $51.00 |
| 7 purchase totals = | $910.66 | $997.6094 | $997.62 | $997.60 | $997.50 | |